[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][C][C@][Branch2][Ring2][Branch1][C@H1][C][C][=C][Branch2][Ring1][Branch1][C@][Ring1][=Branch1][Branch1][Ring2][C][Ring1][#Branch2][C][C][N][Ring1][=Branch2][C][C][C][C][C][Ring1][Ring2][C][=C][Branch1][Branch1][C][=C][Ring1][S][O][O].[C@H1][Branch1][#Branch2][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][O][Branch1][=Branch1][C][=Branch1][C][=O][O][O]"}, {"from": "gpt", "value": "The molecule is the (S,S)-tartaric acid salt of butorphanol. It is used for relief or moderate to severe pain. It has a role as a kappa-opioid receptor agonist, a mu-opioid receptor agonist and an opioid analgesic. It is a morphinane alkaloid and a tartrate salt. It contains a butorphanol."}]