[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a carboxylic ester."}, {"from": "gpt", "value": "[C][C][=Branch1][C][=O][O][C][C][C][C][C][C][C][C][C][C][/C][=C][/C][C][Branch1][C][F][Branch1][C][F][F]"}]