[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a natural product found in Euglena gracilis, Caenorhabditis elegans, and Homo sapiens with data available."}, {"from": "gpt", "value": "[C][C][Branch1][C][C][C][C@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][O]"}]