[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a hydroxycoumarin. It has a role as a metabolite."}, {"from": "gpt", "value": "[C][C][C][C][C@@H1][Branch2][Ring2][=N][C][=C][C][=Branch1][C][=O][O][C][=C][Ring1][#Branch1][C][=Branch2][Ring1][=N][=C][Branch2][Ring1][C][C][=Branch1][=C][=C][Ring1][=Branch1][C][=Branch1][C][=O][C@@H1][Branch1][C][C][C][C][O][C][C][=C][Branch1][C][C][C][O][O]"}]