User: I'm looking for the SMILES of a molecule that can be described as:
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.
Assistant: This is a molecule that fits your description: O=C([O-])NC(=O)NC(=O)[O-]
User: I'm {#searching|looking!} for the {SMILES__description} of a molecule that can be described {#by|as!}:
{description#}
Assistant: This is a molecule that fits {#your|this!} description: {SMILES#}
N-(carboxylatocarbamoyl)carbamate
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.