User: I'm searching for the SMILES of a molecule that can be described by:
The molecule is an L-cysteine thioether that is L-cysteine in which the hydrogen of the thiol group has been replaced by a 1,2-dicarboxyethyl group. It is a chemical modification which occurs in tissue proteins and formed by a Michael addition of cysteine to fumaric acid. It has a role as a Maillard reaction product and a human metabolite. It is a L-cysteine thioether and a tricarboxylic acid.
Assistant: This is a molecule that fits this description: N[C@@H](CSC(CC(=O)O)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#}
N[C@@H](CSC(CC(=O)O)C(=O)O)C(=O)O
C([C@@H](C(=O)O)N)SC(CC(=O)O)C(=O)O
2-[(2R)-2-amino-2-carboxyethyl]sulfanylbutanedioicacid
The molecule is an L-cysteine thioether that is L-cysteine in which the hydrogen of the thiol group has been replaced by a 1,2-dicarboxyethyl group. It is a chemical modification which occurs in tissue proteins and formed by a Michael addition of cysteine to fumaric acid. It has a role as a Maillard reaction product and a human metabolite. It is a L-cysteine thioether and a tricarboxylic acid.