[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a natural product found in Asimina triloba, Herbertus aduncus, and other organisms with data available."}, {"from": "gpt", "value": "[C][Branch1][O][C][Branch1][Branch1][C][O][C][=O][O][C][=O][O][C][=O]"}]