[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C][C@][C][C][=Branch2][Ring2][Branch1][=C][C@@][Branch1][S][C@H1][Ring1][=Branch1][N][Branch1][Branch1][C][C][Ring1][Branch1][C][C][=C][Ring1][N][C][=C][Branch1][Ring2][N][Ring1][N][C][=C][Branch1][Branch1][C][=C][Ring1][#Branch1][O][C][C][=Branch1][C][=O][O][C]"}, {"from": "gpt", "value": "The molecule is the 16-methoxy derivative of tabersonine. It is a monoterpenoid indole alkaloid, an organic heteropentacyclic compound, a methyl ester and a tertiary amino compound. It is functionally related to a tabersonine. It is a conjugate base of a 16-methoxytabersoninium(1+)."}]