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