[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a natural product found in Didymella pinodes with data available."}, {"from": "gpt", "value": "[C][C][C][C@@H1][C@H1][Branch2][Ring1][=C][C@@H1][Branch2][Ring1][=Branch2][/C][=C][/C][C][C@@H1][Branch1][Branch2][C][=Branch1][C][=O][O][Ring1][O][O][C][=Branch1][C][=O][/C][=C][/C][=C][/C][O][O]"}]