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