[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][Branch2][Ring1][N][C][=Branch1][P][=N][C][Branch1][Branch1][N][Ring1][Branch1][O][C][=C][N][=C][C][=C][Ring1][=Branch1][C][=C][C][=C][C][=C][Ring1][=Branch1][C]"}, {"from": "gpt", "value": "The molecule is a member of pyridines."}]