[{"from": "human", "value": "Describe this molecule. [C][=Branch1][#Branch1][=C][/N+1][=Branch1][C][=O][O-1][\\C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is an alpha,beta-unsaturated monocarboxylic acid that is acrylic acid in which one of the hydrogens at position 3 is replaced by a nitro group. It is functionally related to an acrylic acid. It is a conjugate acid of a 3-nitroacrylate."}]