[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a natural product found in Humulus lupulus with data available."}, {"from": "gpt", "value": "[C][C][=Branch2][Ring2][=C][=C][C][C][/C][=Branch2][Ring2][=Branch1][=C][/C][C][=C][Branch2][Ring1][=C][C][=Branch1][#Branch2][=C][Branch1][=Branch1][C][=C][Ring1][=Branch1][O][O][C][=Branch1][C][=O][/C][=C][/C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][O][/C][C]"}]