[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][N][C][C][Branch2][Ring1][P][C][C][C][C][Branch1][=C][C][Ring1][=Branch1][C][Ring1][=Branch2][C][Ring1][#Branch1][C][O][Ring1][#Branch1][C][=C][C][=C][C][=C][Ring1][=Branch1][N][C][Ring1][=C][=O][C][=C]"}, {"from": "gpt", "value": "The molecule is an indole alkaloid."}]