User: I'm searching for the SMILES of a molecule that can be described as:
The molecule is an N-acyl-L-alpha-amino acid anion that is the anion formed by loss of a proton from the carboxy group of N-carbamoyl-L-cysteine; major species present at pH 7.3. It is a conjugate base of a N-carbamoyl-L-cysteine.
Assistant: This is a molecule that fits your description: NC(=O)N[C@@H](CS)C(=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)N[C@@H](CS)C(=O)[O-]
(2R)-2-(carbamoylamino)-3-sulfanylpropanoate
The molecule is an N-acyl-L-alpha-amino acid anion that is the anion formed by loss of a proton from the carboxy group of N-carbamoyl-L-cysteine; major species present at pH 7.3. It is a conjugate base of a N-carbamoyl-L-cysteine.