User: I'm looking for the SMILES of a molecule that can be described as:
The molecule is the meso-isomer of lanthionine. It is a key constituent of bacterial peptidoglycan type A51 and A3delta. It is a lanthionine, a L-cysteine derivative and a D-cysteine derivative.
Assistant: This is a molecule that fits your description: N[C@H](CSC[C@H](N)C(=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#}
(2S)-2-amino-3-[(2R)-2-amino-2-carboxyethyl]sulfanylpropanoicacid
The molecule is the meso-isomer of lanthionine. It is a key constituent of bacterial peptidoglycan type A51 and A3delta. It is a lanthionine, a L-cysteine derivative and a D-cysteine derivative.