[{"from": "human", "value": "Provide a description of this molecule. [C][=Branch1][C][=O][Branch1][#Branch1][N][C][=Branch1][C][=O][O-1][N][C][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is an organic anion resulting from the deprotonation of both of the carboxy groups of 1,3-dicarboxyurea. The major species at pH 7.3. It is a conjugate base of a 1,3-dicarboxyurea."}]