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