[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is an aromatic ether and a member of 2-pyranones."}, {"from": "gpt", "value": "[C][O][C][=C][C][=Branch1][C][=O][O][C][Branch1][Ring2][C][Ring1][#Branch1][/C][=C][\\C][=C][C][=C][C][=C][Ring1][=Branch1]"}]