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