[{"from": "human", "value": "Provide a description of this molecule. [C][N][C][=C][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=C][Ring1][#Branch2][C][=Branch1][O][=C][C][=C][Ring1][=Branch1][O][C][O][Ring1][Branch1][C][=Branch1][C][=O][C][Ring2][Ring1][Branch1][=O]"}, {"from": "gpt", "value": "The molecule is an isoquinoline alkaloid."}]