[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a Xanthine Oxidase Inhibitor. The mechanism of action of allopurinol is as a Xanthine Oxidase Inhibitor."}, {"from": "gpt", "value": "[C][=N][N][C][=C][Ring1][Branch1][C][=Branch1][C][=O][N][C][=N][Ring1][#Branch1]"}]