[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a natural product found in Clausena vestita and Clausena anisata with data available."}, {"from": "gpt", "value": "[C][C][=Branch2][Ring1][=Branch1][=C][C][C][=C][Branch1][=C][C][=C][C][=C][C][=C][Ring1][=Branch1][O][C][Ring1][#Branch2][=O][O][C][C]"}]