[{"from": "human", "value": "What can you tell me about this molecule? [C][C@H1][C][C@H1][Branch2][Ring2][P][C@@H1][Branch1][Branch1][N][C][Ring1][=Branch1][C@@H1][Branch1][C][C][C][=C][Branch2][Ring1][S][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C@@H1][C][C][=C][C][C@H1][Branch1][#C][C][C][C@@][Ring1][=Branch1][Branch1][#Branch1][C@H1][Ring1][#Branch2][C][Ring1][#C][C][O][C][O]"}, {"from": "gpt", "value": "The molecule is a piperidine alkaloid comprising the 14,15,16,17-tetradehydro derivative of veratraman having two hydroxy groups at the 3- and 23-positions. It derives from a hydride of a veratraman."}]