[{"from": "human", "value": "Please give me some details about this molecule. [C][C][C@][C][C][=Branch2][Ring1][#C][=C][C@@][Branch1][S][C@H1][Ring1][=Branch1][N][Branch1][Branch1][C][C][Ring1][Branch1][C][C][=C][Ring1][N][C][=C][C][=C][C][=C][Ring1][=Branch1][N][Ring1][S][C][=Branch1][C][=O][O][C]"}, {"from": "gpt", "value": "The molecule is a monoterpenoid indole alkaloid with cytotoxic activity. It has a role as an antineoplastic agent and a metabolite. It is an alkaloid ester, a monoterpenoid indole alkaloid, a methyl ester and an organic heteropentacyclic compound. It is a conjugate base of a tabersoninium(1+)."}]