User: I'm looking for the SMILES of a molecule that can be described by:
The molecule is an N-acyl-L-alpha-amino acid anion derived from N-carboxy-L-methionine(2-) by removal of a proton from each of the carboxy groups. Major species at pH 7.3. It is a dicarboxylic acid dianion and a N-acyl-L-alpha-amino acid anion. It is a conjugate base of a N-carboxy-L-methionine.
Assistant: This is a molecule that fits your description: CSCC[C@H](NC(=O)[O-])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#}
CSCC[C@H](NC(=O)[O-])C(=O)[O-]
(2S)-2-(carboxylatoamino)-4-methylsulfanylbutanoate
The molecule is an N-acyl-L-alpha-amino acid anion derived from N-carboxy-L-methionine(2-) by removal of a proton from each of the carboxy groups. Major species at pH 7.3. It is a dicarboxylic acid dianion and a N-acyl-L-alpha-amino acid anion. It is a conjugate base of a N-carboxy-L-methionine.