[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a natural product found in Pestalotiopsis microspora with data available."}, {"from": "gpt", "value": "[C][C@H1][C][C][C][/C][=C][\\C@@H1][Branch1][S][/C][=C][\\C@@H1][Branch1][#Branch2][/C][=C][/C][=Branch1][C][=O][O][Ring1][#C][O][O]"}]