[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a natural product found in Euglena gracilis, Spinacia oleracea, and other organisms with data available."}, {"from": "gpt", "value": "[C][C][=Branch1][C][=O][N][C][C][C][=C][N][=C][N][Ring1][Branch1]"}]