[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is an ether and a member of flavonoids."}, {"from": "gpt", "value": "[C][O][C][=C][C][=Branch1][O][=C][C][=Branch1][Branch1][=C][Ring1][=Branch1][O][O][C][C][=C][Branch2][Ring1][=Branch2][C][=Branch1][C][=O][C][=C][Branch1][Ring2][O][Ring1][#Branch1][C][=C][Branch1][=Branch2][C][=Branch1][Branch1][=C][Ring1][#Branch1][O][O][O][O][C]"}]