iupac_vocab_size: 1491
training... 1491

  0%|          | 0/144537 [00:00<?, ?it/s]/root/autodl-tmp/wjm/iupac-gpt/iupac_gpt/iupac_dataset.py:103: UserWarning: To copy construct from a tensor, it is recommended to use sourceTensor.clone().detach() or sourceTensor.clone().detach().requires_grad_(True), rather than torch.tensor(sourceTensor).
  input_ids = torch.tensor(input_ids)
/root/autodl-tmp/wjm/iupac-gpt/iupac_gpt/iupac_tokenization_iupac.py:44: UserWarning: To copy construct from a tensor, it is recommended to use sourceTensor.clone().detach() or sourceTensor.clone().detach().requires_grad_(True), rather than torch.tensor(sourceTensor).
  batch[k] = pad_sequence([torch.tensor(r[k]) for r in records],

  0%|          | 0/144537 [00:00<?, ?it/s][2, 5, 150, 165, 150, 12, 150, 156, 7, 150, 174, 150, 6, 150, 154, 174, 157, 151, 153, 150, 5, 150, 157, 195, 168, 218, 151, 155, 150, 4, 109, 150, 292, 150, 9, 150, 176, 1]
['<unk>', '2', '-', 'amino', '-', '9', '-', '[', '4', '-', 'hydroxy', '-', '3', '-', '(', 'hydroxy', 'meth', 'yl', ')', '-', '2', '-', 'meth', 'ylidene', 'cyclo', 'pent', 'yl', ']', '-', '1', 'H', '-', 'purin', '-', '6', '-', 'one', '</s>']
2 1 <unk> </s> 1491
odict_keys(['loss', 'logits', 'past_key_values'])
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           0.0000e+00, 0.0000e+00],
          [7.6201e-01, 6.0488e-02, 1.7750e-01,  ..., 0.0000e+00,
           0.0000e+00, 0.0000e+00],
          ...,
          [6.6029e-04, 1.1975e-05, 2.3926e-04,  ..., 3.2018e-03,
           0.0000e+00, 0.0000e+00],
          [6.2798e-01, 1.4311e-02, 7.8235e-02,  ..., 1.5855e-03,
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          [7.8417e-01, 1.4928e-02, 4.5106e-02,  ..., 2.1326e-04,
           3.0200e-04, 2.6510e-02]]]], grad_fn=<SoftmaxBackward0>))
 ['<unk>', '2', '-', 'amino', '-', '9', '-', '[', '4', '-', 'hydroxy', '-', '3', '-', '(', 'hydroxy', 'meth', 'yl', ')', '-', '2', '-', 'meth', 'ylidene', 'cyclo', 'pent', 'yl', ']', '-', '1', 'H', '-', 'purin', '-', '6', '-', 'one', '</s>']
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  4%|▎         | 1790/50000 [06:53<2:37:42,  5.09it/s]
  4%|▎         | 1791/50000 [06:53<2:39:27,  5.04it/s]
  4%|▎         | 1792/50000 [06:54<2:31:12,  5.31it/s]
  4%|▎         | 1793/50000 [06:54<2:35:38,  5.16it/s]
  4%|▎         | 1794/50000 [06:54<2:27:12,  5.46it/s]
  4%|▎         | 1795/50000 [06:54<3:02:32,  4.40it/s]
  4%|▎         | 1796/50000 [06:54<2:41:50,  4.96it/s]
  4%|▎         | 1797/50000 [06:55<2:47:16,  4.80it/s]
  4%|▎         | 1798/50000 [06:55<3:02:22,  4.41it/s]
  4%|▎         | 1799/50000 [06:55<3:28:49,  3.85it/s]
  4%|▎         | 1801/50000 [06:56<2:47:24,  4.80it/s]
  4%|▎         | 1802/50000 [06:56<3:19:34,  4.02it/s]
  4%|▎         | 1803/50000 [06:56<3:38:28,  3.68it/s]
  4%|▎         | 1804/50000 [06:56<3:03:30,  4.38it/s]
  4%|▎         | 1805/50000 [06:56<2:40:42,  5.00it/s]
  4%|▎         | 1806/50000 [06:57<2:35:26,  5.17it/s]
  4%|▎         | 1807/50000 [06:57<3:28:32,  3.85it/s]
  4%|▎         | 1808/50000 [06:57<3:13:13,  4.16it/s]
  4%|▎         | 1809/50000 [06:58<3:37:34,  3.69it/s]
  4%|▎         | 1810/50000 [06:58<3:21:57,  3.98it/s]
  4%|▎         | 1811/50000 [06:58<3:49:08,  3.50it/s]
  4%|▎         | 1812/50000 [06:58<3:51:45,  3.47it/s]
  4%|▎         | 1813/50000 [06:59<3:16:21,  4.09it/s]
  4%|▎         | 1814/50000 [06:59<2:44:42,  4.88it/s]
  4%|▎         | 1815/50000 [06:59<3:53:21,  3.44it/s]
  4%|▎         | 1816/50000 [06:59<3:52:36,  3.45it/s]
  4%|▎         | 1817/50000 [07:00<3:24:25,  3.93it/s]
  4%|▎         | 1818/50000 [07:00<3:58:43,  3.36it/s]
  4%|▎         | 1819/50000 [07:00<3:32:39,  3.78it/s]
  4%|▎         | 1820/50000 [07:00<3:22:20,  3.97it/s]
  4%|▎         | 1821/50000 [07:01<3:16:51,  4.08it/s]
  4%|▎         | 1822/50000 [07:01<2:50:18,  4.71it/s]
  4%|▎         | 1823/50000 [07:01<2:43:10,  4.92it/s]
  4%|▎         | 1824/50000 [07:01<2:59:09,  4.48it/s]
  4%|▎         | 1825/50000 [07:01<2:53:40,  4.62it/s]
  4%|▎         | 1826/50000 [07:02<4:06:49,  3.25it/s]
  4%|▎         | 1827/50000 [07:02<3:40:35,  3.64it/s]
  4%|▎         | 1828/50000 [07:02<3:15:38,  4.10it/s]
  4%|▎         | 1829/50000 [07:03<2:55:46,  4.57it/s]
  4%|▎         | 1830/50000 [07:03<3:20:10,  4.01it/s]
  4%|▎         | 1831/50000 [07:03<3:19:22,  4.03it/s]
  4%|▎         | 1833/50000 [07:04<3:19:25,  4.03it/s]
  4%|▎         | 1834/50000 [07:04<3:04:52,  4.34it/s]
  4%|▎         | 1835/50000 [07:04<3:31:41,  3.79it/s]
  4%|▎         | 1837/50000 [07:04<2:49:07,  4.75it/s]
  4%|▎         | 1838/50000 [07:05<2:48:55,  4.75it/s]
  4%|▎         | 1839/50000 [07:05<3:01:54,  4.41it/s]
  4%|▎         | 1840/50000 [07:05<3:10:41,  4.21it/s]
  4%|▎         | 1841/50000 [07:05<3:02:45,  4.39it/s]
  4%|▎         | 1843/50000 [07:06<2:34:31,  5.19it/s]
  4%|▎         | 1844/50000 [07:06<2:34:47,  5.18it/s]
  4%|▎         | 1845/50000 [07:06<2:19:15,  5.76it/s]
  4%|▎         | 1846/50000 [07:06<3:14:13,  4.13it/s]
  4%|▎         | 1847/50000 [07:07<3:20:40,  4.00it/s]
  4%|▎         | 1848/50000 [07:07<3:06:17,  4.31it/s]
  4%|▎         | 1849/50000 [07:07<2:45:34,  4.85it/s]
  4%|▎         | 1850/50000 [07:07<2:30:52,  5.32it/s]
  4%|▎         | 1851/50000 [07:08<3:25:42,  3.90it/s]
  4%|▎         | 1852/50000 [07:08<3:19:40,  4.02it/s]
  4%|▎         | 1853/50000 [07:08<3:05:59,  4.31it/s]
  4%|▎         | 1854/50000 [07:08<3:00:37,  4.44it/s]
  4%|▎         | 1855/50000 [07:09<3:21:12,  3.99it/s]
  4%|▎         | 1856/50000 [07:09<3:19:51,  4.01it/s]
  4%|▎         | 1857/50000 [07:09<2:57:56,  4.51it/s]
  4%|▎         | 1858/50000 [07:09<2:32:58,  5.24it/s]
  4%|▎         | 1859/50000 [07:09<2:23:05,  5.61it/s]
  4%|▎         | 1860/50000 [07:10<3:00:33,  4.44it/s]
  4%|▎         | 1861/50000 [07:10<3:37:28,  3.69it/s]
  4%|▎         | 1862/50000 [07:10<2:58:40,  4.49it/s]
  4%|▎         | 1863/50000 [07:10<3:19:50,  4.01it/s]
  4%|▎         | 1864/50000 [07:10<2:55:44,  4.56it/s]
  4%|▎         | 1865/50000 [07:11<2:34:17,  5.20it/s]
  4%|▎         | 1866/50000 [07:11<3:31:10,  3.80it/s]
  4%|▎         | 1867/50000 [07:11<3:11:07,  4.20it/s]
  4%|▎         | 1868/50000 [07:11<3:03:08,  4.38it/s]
  4%|▎         | 1869/50000 [07:12<3:08:13,  4.26it/s]
  4%|▎         | 1870/50000 [07:12<3:27:24,  3.87it/s]
  4%|▎         | 1871/50000 [07:12<3:16:31,  4.08it/s]
  4%|▎         | 1872/50000 [07:12<2:51:23,  4.68it/s]
  4%|▎         | 1873/50000 [07:13<3:24:32,  3.92it/s]
  4%|▎         | 1874/50000 [07:13<2:59:22,  4.47it/s]
  4%|▍         | 1875/50000 [07:13<2:41:18,  4.97it/s]
  4%|▍         | 1876/50000 [07:13<2:45:41,  4.84it/s]
  4%|▍         | 1877/50000 [07:13<2:39:12,  5.04it/s]
  4%|▍         | 1878/50000 [07:14<3:00:57,  4.43it/s]
  4%|▍         | 1879/50000 [07:14<2:49:51,  4.72it/s]
  4%|▍         | 1880/50000 [07:14<3:22:13,  3.97it/s]
  4%|▍         | 1881/50000 [07:14<2:47:35,  4.79it/s]
  4%|▍         | 1882/50000 [07:15<3:12:43,  4.16it/s]
  4%|▍         | 1884/50000 [07:15<2:19:39,  5.74it/s]
  4%|▍         | 1885/50000 [07:15<2:19:22,  5.75it/s]
  4%|▍         | 1886/50000 [07:15<2:36:48,  5.11it/s]
  4%|▍         | 1888/50000 [07:16<2:17:58,  5.81it/s]
  4%|▍         | 1889/50000 [07:16<2:36:47,  5.11it/s]
  4%|▍         | 1890/50000 [07:16<2:41:42,  4.96it/s]
  4%|▍         | 1891/50000 [07:16<3:21:03,  3.99it/s]
  4%|▍         | 1892/50000 [07:17<2:56:38,  4.54it/s]
  4%|▍         | 1893/50000 [07:17<2:40:32,  4.99it/s]
  4%|▍         | 1894/50000 [07:17<2:33:47,  5.21it/s]
  4%|▍         | 1895/50000 [07:17<3:29:13,  3.83it/s]
  4%|▍         | 1896/50000 [07:17<3:13:23,  4.15it/s]
  4%|▍         | 1897/50000 [07:18<3:07:31,  4.28it/s]
  4%|▍         | 1898/50000 [07:18<3:37:21,  3.69it/s]
  4%|▍         | 1899/50000 [07:18<3:59:51,  3.34it/s]
  4%|▍         | 1900/50000 [07:19<4:03:39,  3.29it/s]
  4%|▍         | 1901/50000 [07:19<4:12:32,  3.17it/s]
  4%|▍         | 1902/50000 [07:19<3:27:47,  3.86it/s]
  4%|▍         | 1903/50000 [07:20<4:08:13,  3.23it/s]
  4%|▍         | 1905/50000 [07:20<3:12:50,  4.16it/s]
  4%|▍         | 1906/50000 [07:21<4:28:14,  2.99it/s]
  4%|▍         | 1907/50000 [07:21<3:59:45,  3.34it/s]
  4%|▍         | 1908/50000 [07:21<3:45:39,  3.55it/s]
  4%|▍         | 1910/50000 [07:21<3:24:16,  3.92it/s]
  4%|▍         | 1911/50000 [07:22<3:21:38,  3.97it/s]
  4%|▍         | 1912/50000 [07:22<3:59:19,  3.35it/s]
  4%|▍         | 1913/50000 [07:22<3:17:54,  4.05it/s]
  4%|▍         | 1914/50000 [07:22<2:48:02,  4.77it/s]
  4%|▍         | 1915/50000 [07:22<2:27:30,  5.43it/s]
  4%|▍         | 1916/50000 [07:23<2:53:51,  4.61it/s]
  4%|▍         | 1917/50000 [07:23<3:29:08,  3.83it/s]
  4%|▍         | 1918/50000 [07:23<3:05:24,  4.32it/s]
  4%|▍         | 1919/50000 [07:24<3:19:17,  4.02it/s]
  4%|▍         | 1920/50000 [07:24<2:57:11,  4.52it/s]
  4%|▍         | 1921/50000 [07:24<3:52:06,  3.45it/s]
  4%|▍         | 1922/50000 [07:25<4:17:07,  3.12it/s]
  4%|▍         | 1923/50000 [07:25<3:30:59,  3.80it/s]
  4%|▍         | 1924/50000 [07:25<3:29:33,  3.82it/s]
  4%|▍         | 1925/50000 [07:25<3:01:06,  4.42it/s]
  4%|▍         | 1926/50000 [07:25<3:11:01,  4.19it/s]
  4%|▍         | 1927/50000 [07:26<3:09:36,  4.23it/s]
  4%|▍         | 1928/50000 [07:26<3:12:15,  4.17it/s]
  4%|▍         | 1929/50000 [07:26<3:08:07,  4.26it/s]
  4%|▍         | 1930/50000 [07:26<2:52:17,  4.65it/s]
  4%|▍         | 1931/50000 [07:27<3:15:09,  4.11it/s]
  4%|▍         | 1932/50000 [07:27<2:52:15,  4.65it/s]
  4%|▍         | 1933/50000 [07:27<2:36:31,  5.12it/s]
  4%|▍         | 1934/50000 [07:27<3:00:12,  4.45it/s]
  4%|▍         | 1935/50000 [07:27<2:40:19,  5.00it/s]
  4%|▍         | 1936/50000 [07:28<2:44:18,  4.88it/s]
  4%|▍         | 1937/50000 [07:28<2:36:36,  5.11it/s]
  4%|▍         | 1938/50000 [07:28<3:09:36,  4.22it/s]
  4%|▍         | 1939/50000 [07:28<3:20:00,  4.00it/s]
  4%|▍         | 1940/50000 [07:29<3:20:41,  3.99it/s]
  4%|▍         | 1941/50000 [07:29<2:55:56,  4.55it/s]
  4%|▍         | 1942/50000 [07:29<3:18:07,  4.04it/s]
  4%|▍         | 1943/50000 [07:29<3:31:09,  3.79it/s]
  4%|▍         | 1944/50000 [07:30<3:27:39,  3.86it/s]
  4%|▍         | 1945/50000 [07:30<2:54:44,  4.58it/s]
  4%|▍         | 1946/50000 [07:30<2:57:08,  4.52it/s]
  4%|▍         | 1947/50000 [07:30<4:02:03,  3.31it/s]
  4%|▍         | 1948/50000 [07:31<3:23:47,  3.93it/s]
  4%|▍         | 1950/50000 [07:31<2:51:50,  4.66it/s]
  4%|▍         | 1951/50000 [07:31<2:41:28,  4.96it/s]
  4%|▍         | 1952/50000 [07:31<2:54:06,  4.60it/s]
  4%|▍         | 1953/50000 [07:32<3:15:55,  4.09it/s]
  4%|▍         | 1954/50000 [07:32<3:01:35,  4.41it/s]
  4%|▍         | 1955/50000 [07:32<3:13:52,  4.13it/s]
  4%|▍         | 1956/50000 [07:32<3:11:40,  4.18it/s]
  4%|▍         | 1957/50000 [07:32<2:53:06,  4.63it/s]
  4%|▍         | 1958/50000 [07:33<2:53:02,  4.63it/s]
  4%|▍         | 1959/50000 [07:33<3:04:53,  4.33it/s]
  4%|▍         | 1960/50000 [07:33<2:37:37,  5.08it/s]
  4%|▍         | 1961/50000 [07:33<3:26:23,  3.88it/s]
  4%|▍         | 1962/50000 [07:34<3:23:29,  3.93it/s]
  4%|▍         | 1963/50000 [07:34<2:54:15,  4.59it/s]
  4%|▍         | 1964/50000 [07:34<3:41:44,  3.61it/s]
  4%|▍         | 1965/50000 [07:35<4:01:00,  3.32it/s]
  4%|▍         | 1967/50000 [07:35<2:48:14,  4.76it/s]
  4%|▍         | 1968/50000 [07:35<2:36:37,  5.11it/s]
  4%|▍         | 1969/50000 [07:35<2:39:54,  5.01it/s]
  4%|▍         | 1970/50000 [07:36<3:21:49,  3.97it/s]
  4%|▍         | 1971/50000 [07:36<3:03:18,  4.37it/s]
  4%|▍         | 1972/50000 [07:36<2:55:09,  4.57it/s]
  4%|▍         | 1973/50000 [07:36<3:26:27,  3.88it/s]
  4%|▍         | 1974/50000 [07:36<3:03:43,  4.36it/s]
  4%|▍         | 1975/50000 [07:37<2:54:25,  4.59it/s]
  4%|▍         | 1976/50000 [07:37<3:21:55,  3.96it/s]
  4%|▍         | 1977/50000 [07:37<3:09:25,  4.23it/s]
  4%|▍         | 1978/50000 [07:37<3:01:20,  4.41it/s]
  4%|▍         | 1979/50000 [07:38<2:52:53,  4.63it/s]
  4%|▍         | 1980/50000 [07:38<3:11:01,  4.19it/s]
  4%|▍         | 1981/50000 [07:38<3:07:12,  4.28it/s]
  4%|▍         | 1982/50000 [07:38<3:38:34,  3.66it/s]
  4%|▍         | 1984/50000 [07:39<2:41:38,  4.95it/s]
  4%|▍         | 1985/50000 [07:39<3:13:37,  4.13it/s]
  4%|▍         | 1987/50000 [07:39<2:51:31,  4.67it/s]
  4%|▍         | 1988/50000 [07:40<2:41:32,  4.95it/s]
  4%|▍         | 1989/50000 [07:40<2:34:15,  5.19it/s]
  4%|▍         | 1990/50000 [07:40<3:35:07,  3.72it/s]
  4%|▍         | 1991/50000 [07:40<3:31:57,  3.78it/s]
  4%|▍         | 1992/50000 [07:41<3:22:08,  3.96it/s]
  4%|▍         | 1993/50000 [07:41<3:11:18,  4.18it/s]
  4%|▍         | 1994/50000 [07:41<2:46:03,  4.82it/s]
  4%|▍         | 1995/50000 [07:41<2:24:21,  5.54it/s]
  4%|▍         | 1996/50000 [07:41<2:31:07,  5.29it/s]
  4%|▍         | 1997/50000 [07:42<2:44:13,  4.87it/s]
  4%|▍         | 1998/50000 [07:42<3:50:13,  3.48it/s]
  4%|▍         | 1999/50000 [07:42<3:11:56,  4.17it/s]
  4%|▍         | 2000/50000 [07:42<3:18:59,  4.02it/s]
  4%|▍         | 2001/50000 [07:43<3:04:46,  4.33it/s]
  4%|▍         | 2002/50000 [07:43<2:55:06,  4.57it/s]
  4%|▍         | 2003/50000 [07:43<3:40:49,  3.62it/s]
  4%|▍         | 2004/50000 [07:43<3:12:25,  4.16it/s]
  4%|▍         | 2005/50000 [07:44<2:57:26,  4.51it/s]
  4%|▍         | 2006/50000 [07:44<2:36:14,  5.12it/s]
  4%|▍         | 2007/50000 [07:44<3:03:37,  4.36it/s]
  4%|▍         | 2008/50000 [07:44<2:40:31,  4.98it/s]
  4%|▍         | 2009/50000 [07:44<2:40:57,  4.97it/s]
  4%|▍         | 2010/50000 [07:45<3:02:00,  4.39it/s]
  4%|▍         | 2011/50000 [07:45<2:40:39,  4.98it/s]
  4%|▍         | 2012/50000 [07:45<2:52:36,  4.63it/s]
  4%|▍         | 2014/50000 [07:45<2:24:04,  5.55it/s]
  4%|▍         | 2015/50000 [07:46<3:25:36,  3.89it/s]
  4%|▍         | 2017/50000 [07:46<2:45:36,  4.83it/s]
  4%|▍         | 2018/50000 [07:46<2:56:07,  4.54it/s]
  4%|▍         | 2019/50000 [07:47<2:46:21,  4.81it/s]
  4%|▍         | 2020/50000 [07:47<2:43:21,  4.90it/s]
  4%|▍         | 2021/50000 [07:47<2:48:47,  4.74it/s]
  4%|▍         | 2022/50000 [07:47<3:07:57,  4.25it/s]
  4%|▍         | 2023/50000 [07:48<3:50:26,  3.47it/s]
  4%|▍         | 2024/50000 [07:48<3:08:03,  4.25it/s]
  4%|▍         | 2025/50000 [07:48<2:58:12,  4.49it/s]
  4%|▍         | 2026/50000 [07:48<3:37:31,  3.68it/s]
  4%|▍         | 2027/50000 [07:49<3:28:44,  3.83it/s]
  4%|▍         | 2029/50000 [07:49<2:57:02,  4.52it/s]
  4%|▍         | 2030/50000 [07:49<3:04:24,  4.34it/s]
  4%|▍         | 2031/50000 [07:49<2:51:27,  4.66it/s]
  4%|▍         | 2032/50000 [07:50<3:12:48,  4.15it/s]
  4%|▍         | 2033/50000 [07:50<3:03:14,  4.36it/s]
  4%|▍         | 2034/50000 [07:50<2:35:47,  5.13it/s]
  4%|▍         | 2035/50000 [07:50<2:21:29,  5.65it/s]
  4%|▍         | 2036/50000 [07:50<3:00:38,  4.43it/s]
  4%|▍         | 2037/50000 [07:51<2:31:10,  5.29it/s]
  4%|▍         | 2038/50000 [07:51<3:07:43,  4.26it/s]
  4%|▍         | 2040/50000 [07:51<2:29:25,  5.35it/s]
  4%|▍         | 2041/50000 [07:52<3:15:11,  4.10it/s]
  4%|▍         | 2042/50000 [07:52<2:53:43,  4.60it/s]
  4%|▍         | 2044/50000 [07:52<2:16:37,  5.85it/s]
  4%|▍         | 2045/50000 [07:52<2:59:48,  4.45it/s]
  4%|▍         | 2046/50000 [07:52<2:39:24,  5.01it/s]
  4%|▍         | 2047/50000 [07:53<3:26:13,  3.88it/s]
  4%|▍         | 2048/50000 [07:53<3:34:55,  3.72it/s]
  4%|▍         | 2050/50000 [07:53<2:44:26,  4.86it/s]
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['(4R)-5,8-dichloro-N,2-bis(methylsulfanyl)-4-(3-phenylpropoxy)-6H-isochromeno[4,3-b]pyridine-3-carboxamide', "2,3-dioxospiro[7H-benzo[a]phenalene-9,4'-piperidine]-1'-carboxylic acid", '(Z)-3-[4,5-dimethoxy-2-[(4-nitrophenyl)methylsulfanyl]phenyl]-2-(2H-tetrazol-5-yl)prop-2-enenitrile', "N-(furan-2-ylmethyl)-N'-[1-[4-(2-phenylethoxy)anilino]ethenyl]propanediamide", '(E)-3-[6-[5-amino-4-fluoro-2-(trideuteriomethyl)phenyl]imidazo[1,2-a]pyridin-3-yl]but-2-enal', '3-[3-(2,5-dimethylphenoxy)piperidin-1-yl]pyrazine-2-carbonitrile', 'N-[(2-methoxyphenyl)methyl]-2,7-diazaspiro[4.5]decane-3-carboxamide;hydrochloride', '1-[(4aS,8aS)-2-[[3-chloro-5-(trifluoromethyl)phenyl]methyl]-3,4,4a,5,7,8,8a-octahydro-1H-pyrido[4,3-d]azepin-6-yl]ethanone', '3,5-diamino-6-methyl-1H-quinoxaline-2-thione', '4-[6-amino-5-(4-phenoxycyclohexen-1-yl)pyrimidin-4-yl]oxypiperidine-1-carboxylic acid']