[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a natural product found in Euglena gracilis, Trypanosoma brucei, and Apis cerana with data available."}, {"from": "gpt", "value": "[C][=Branch1][C][=O][Branch1][=Branch1][C][=Branch1][C][=O][O][N][C][=Branch1][C][=O][N]"}]