[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a natural product found in Euglena gracilis and Apis cerana with data available."}, {"from": "gpt", "value": "[C][Branch1][#Branch1][C][C][=Branch1][C][=O][O][C][=Branch1][C][=O][C][Branch1][=Branch1][C][=Branch1][C][=O][O][Cl]"}]