[{"from": "human", "value": "Please give me some details about this molecule. [C][O][C@@H1][C@@H1][Branch2][Ring1][N][C@H1][Branch2][Ring1][=Branch1][O][C@H1][Ring1][Branch1][N][C][=N][C][=C][Ring1][Branch1][N][=C][Branch1][=Branch1][N][C][Ring1][=Branch1][=O][N][C][O][O]"}, {"from": "gpt", "value": "The molecule is guanosine with the hydrogen on the hydroxyl at position C-2' substituted with a methyl group. It has a role as a metabolite."}]