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