[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a natural product found in Sparganium stoloniferum with data available."}, {"from": "gpt", "value": "[C][=C][C][=Branch1][P][=C][Branch1][=N][C][=C][Ring1][=Branch1][C][C][O][C][=Branch1][C][=O][O][O][O]"}]