[{"from": "human", "value": "Please give me some details about this molecule. [C][C][C][N][C][C][C][N][Ring1][=Branch1][C][Ring1][=Branch2]"}, {"from": "gpt", "value": "The molecule is an azabicycloalkane that consists of a hexahydropyrimidine ring fused with a cyclopentane ring at positions 2 and 3. It has a role as a metabolite."}]