[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a natural product found in Leiocarpa semicalva with data available."}, {"from": "gpt", "value": "[C][C][=Branch1][C][=O][O][C@H1][C][C@H1][Branch2][Ring2][O][C@][Branch2][Ring2][=Branch1][C@@H1][C][C][=Branch1][C][=O][C@@][Branch2][Ring1][#Branch1][O][C@][Ring1][#Branch1][Branch1][S][C][=Branch1][C][=O][C][C@@H1][Ring1][N][C][Ring1][S][Branch1][C][C][C][C][Branch1][C][C][C][=C][C][O]"}]