User: I'm looking for the SMILES of a molecule that can be described by:
The molecule is an organic anion resulting from the deprotonation of the carbamic acid group of 1-carboxybiuret. It is a conjugate base of a 1-carboxybiuret.
Assistant: This is a molecule that fits your description: NC(=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#}
NC(=O)NC(=O)NC(=O)[O-]
N-(carbamoylcarbamoyl)carbamate
The molecule is an organic anion resulting from the deprotonation of the carbamic acid group of 1-carboxybiuret. It is a conjugate base of a 1-carboxybiuret.