[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a natural product found in Preussia africana with data available."}, {"from": "gpt", "value": "[C][C@H1][C@H1][Branch2][Ring2][Branch1][C@][Branch2][Ring1][Branch2][C][=C][Branch1][Ring2][S][Ring1][=Branch1][O][C][=C][C][=C][C][=Branch1][Branch2][=C][Ring1][=Branch1][C][Ring1][O][=O][O][Branch1][#Branch1][C][=Branch1][C][=O][O][C][O][O]"}]