[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a flavonoid oxoanion resulting from the deprotonation of the hydroxy group of 5-hydroxy-3,3',4',7-tetramethoxyflavone. The major species at pH 7.3. It is a conjugate base of a 5-hydroxy-3,3',4',7-tetramethoxyflavone."}, {"from": "gpt", "value": "[C][O][C][=C][Branch2][Ring2][=Branch1][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C][=C][Branch2][Ring1][#Branch1][C][=Branch1][C][=O][C][=C][Branch1][=C][C][=C][Branch1][Branch2][C][=C][Ring1][=Branch1][O][Ring1][O][O][C][O-1][O][C][O][C]"}]