[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is a carboxylic ester. It is functionally related to a phloroglucinol."}, {"from": "gpt", "value": "[C][=C][Branch1][#C][C][=C][Branch1][#Branch2][C][=Branch1][Branch1][=C][Ring1][=Branch1][O][C][=O][O][O]"}]