[{"from": "human", "value": "Provide a description of this molecule. [C][=C][Branch2][Ring1][C][N][C][=Branch1][C][=O][N][=C][Ring1][#Branch1][N][C][=Branch1][C][=O][N][Ring1][O][N]"}, {"from": "gpt", "value": "The molecule is an oxopurine that is adenine bearing two oxo substituents at positions 2 and 8. It has a role as a nephrotoxic agent, a mammalian metabolite and a human urinary metabolite. It is an oxopurine and a member of 6-aminopurines. It is functionally related to an adenine. It is a tautomer of a 2,8-dihydroxyadenine."}]