[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][=C][Branch1][=N][C][=Branch1][C][=O][N][C][=Branch1][C][=O][N][Ring1][Branch2][C][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is the conjugate base of uracil-5-carboxylic acid; major species at pH 7.3. It is a conjugate base of a uracil-5-carboxylic acid."}]