[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a pentahydroxyflavone that consists of luteolin substituted by an additional hydroxy group at position 8. It has a role as an antioxidant and a plant metabolite. It is functionally related to a luteolin."}, {"from": "gpt", "value": "[C][=C][C][=Branch2][Ring2][Ring2][=C][Branch2][Ring1][#C][C][=C][Ring1][=Branch1][C][=C][C][=Branch1][C][=O][C][=C][Branch1][Ring2][O][Ring1][#Branch1][C][=Branch1][#Branch2][=C][Branch1][=Branch1][C][=C][Ring1][#Branch1][O][O][O][O][O]"}]