[{"from": "human", "value": "Provide a brief overview of this molecule. [C][=Branch1][#Branch1][=C][/C][=Branch1][C][=O][O][\\C][=C][Branch1][=Branch1][\\C][=Branch1][C][=O][O][/O]"}, {"from": "gpt", "value": "The molecule is a hexadienedioic acid compound having a 2-hydroxy substituent and with configuration (2Z,4E). It is a hexadienedioic acid and a 2-hydroxydicarboxylic acid. It is functionally related to a muconic acid. It is a conjugate acid of a (2Z,4E)-2-hydroxymuconate(2-)."}]