[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a natural product found in Salix candida, Calluna vulgaris, and other organisms with data available."}, {"from": "gpt", "value": "[C][=C][Branch1][=C][C][=C][Branch1][=Branch2][C][=Branch1][Branch1][=C][Ring1][=Branch1][O][O][O][C][=O+1][C][=C][C][=Branch1][=C][=C][C][=Branch1][=Branch2][=C][Ring1][=Branch1][C][=C][Ring1][#Branch2][O][O][O]"}]