[{"from": "human", "value": "Provide a description of this molecule. [C][=C][N][C][=Branch1][C][=O][N][C][Ring1][#Branch1][=N][C][=C][Ring1][Branch1]"}, {"from": "gpt", "value": "The molecule is an organic heterobicyclic compound. It has a role as a mutagen. It is functionally related to a cytosine. It derives from a hydride of an imidazo[1,2-c]pyrimidine."}]