[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a formamidopyrimidine. It has a role as a mouse metabolite. It is functionally related to a uracil."}, {"from": "gpt", "value": "[C][C][=Branch1][C][=O][N][C][=C][Branch1][=C][N][C][=Branch1][C][=O][N][Branch1][Branch1][C][Ring1][#Branch1][=O][C][N][C][=O]"}]