[{"from": "human", "value": "Please give me some details about this molecule. [C][Branch1][P][/C][=Branch1][#Branch1][=C][\\C][=Branch1][C][=O][O][/C][=C][/C][=Branch1][C][=O][O][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is muconic acid (stereochemistry of C=C bonds unspecified) substituted at the 3-position by a carboxymethyl group. It is functionally related to a muconic acid."}]