[{"from": "human", "value": "Provide a brief overview of this molecule. [C][=Branch1][#C][=C][Branch1][O][\\C][=C][Branch1][=Branch1][/C][=Branch1][C][=O][O-1][\\Cl][/Cl][\\C][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is a 2,4-dichloromuconate(2-). It is functionally related to a cis,cis-muconate. It is a conjugate base of a 2,4-dichloro-cis,cis-muconic acid."}]