[{"from": "human", "value": "Provide a description of this molecule. [C][O][C][=C][Branch2][Ring1][#Branch2][C][=Branch1][C][=O][N][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=C][Ring1][=Branch2][C][Ring1][=C][=N][C][=C][Ring1][=Branch1][O][C]"}, {"from": "gpt", "value": "The molecule is a member of beta-carbolines."}]