[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a tetramethoxyflavone that is flavone substituted by am ethoxy group at position 4' and methoxy groups at positions 5, 6, 7 and 8. It is functionally related to a flavone."}, {"from": "gpt", "value": "[C][C][O][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C][=C][C][=Branch1][C][=O][C][=C][Branch1][Ring2][O][Ring1][#Branch1][C][=Branch1][S][=C][Branch1][O][C][=Branch1][=Branch1][=C][Ring1][#Branch1][O][C][O][C][O][C][O][C]"}]