[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is an ether and a member of flavonoids."}, {"from": "gpt", "value": "[C][O][C][=C][Branch2][Ring1][S][C][=C][Branch2][Ring1][#Branch2][C][=C][Ring1][=Branch1][O][C][=Branch1][#Branch2][=C][Branch1][Branch1][C][Ring1][=Branch1][=O][O][C][C][=C][C][=C][C][=C][Ring1][=Branch1][O][O]"}]