[{"from": "human", "value": "Describe this molecule. [C][=N][N][Branch1][=C][C][=C][Ring1][Branch1][C][=Branch1][C][=O][N][C][=N][Ring1][#Branch1][C@H1][C@@H1][Branch1][=N][C@@H1][Branch1][=Branch2][C@H1][Branch1][Ring2][O][Ring1][Branch1][C][O][O][O]"}, {"from": "gpt", "value": "The molecule is a nucleoside analogue that is allopurinol with a beta-D-ribofuranosyl moiety at the 1-position. It has a role as a metabolite. It is functionally related to an allopurinol."}]