[{"from": "human", "value": "Describe this molecule. [C][=Branch1][#Branch1][=C][\\C][=Branch1][C][=O][O][\\C][=Branch1][#Branch1][=C][\\C][=Branch1][C][=O][O][\\Cl]"}, {"from": "gpt", "value": "The molecule is a 3-chloromuconic acid. It is functionally related to a cis,trans-muconic acid."}]