[{"from": "human", "value": "What can you tell me about this molecule? [C][=Branch1][#Branch2][=C][Branch1][=Branch1][\\C][=Branch1][C][=O][O-1][/Cl][\\C][=Branch1][#Branch2][=C][Branch1][=Branch1][/C][=Branch1][C][=O][O-1][\\Cl][\\Cl]"}, {"from": "gpt", "value": "The molecule is a chlorocarboxylic acid anion. It is functionally related to a cis,cis-muconate. It is a conjugate base of a 2,3,5-trichloro-cis,cis-muconate(1-)."}]