[{"from": "human", "value": "Provide a description of this molecule. [C][N][C][=N][C][=N][C][=N][C][=Branch1][=Branch1][=C][Ring1][=Branch1][Ring1][=Branch2][N]"}, {"from": "gpt", "value": "The molecule is adenine substituted with a methyl group at position N-7. It has a role as a metabolite."}]