[{"from": "human", "value": "Could you provide a description of this molecule? [C][=C][Branch2][Ring1][Branch2][N][C][=Branch1][C][=O][C][=Branch1][Branch1][=C][Ring1][#Branch1][O-1][/C][=C][/C][=Branch1][C][=O][C][=Branch1][C][=O][O][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is an oxo carboxylic acid anion that is the conjugate base of 5-(3-carboxy-3-oxoprop-1-en-1-yl)-4-hydroxy-6-oxo-1,6-dihydropyridine-2-carboxylic acid. It is a conjugate base of a 5-(3'-carboxy-3'-oxopropenyl)-4,6-dihydroxypicolinic acid."}]