[{"from": "human", "value": "Provide a brief overview of this molecule. [C][=C][C][=Branch1][C][=O][O][C][Ring1][=Branch1][C][Branch1][=Branch1][C][=Branch1][C][=O][O][Cl]"}, {"from": "gpt", "value": "The molecule is a 5-oxo-2-furylacetic acid that is muconolactone substituted at position 5 by a chloro group. It has a role as a bacterial xenobiotic metabolite. It is a 5-oxo-2-furylacetic acid and a chlorocarboxylic acid. It is functionally related to a 5-oxo-2,5-dihydro-2-furylacetic acid. It is a conjugate acid of a 5-chloromuconolactone(1-)."}]