[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][=C][C][N][C][C][C][C][Ring1][Branch1][C][C][Ring1][=Branch2][C][=Branch1][S][=C][Ring1][=Branch1][N][C][=C][Ring1][=Branch2][C][=C][C][=C][Ring1][=Branch1][O][C][=O]"}, {"from": "gpt", "value": "The molecule is an alkaloid."}]