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