Task: Please create a description for a molecule based on its representation.
SMILES: CC(=O)N[C@@H](CSC(=O)C(O)CO)C(=O)O
Constraint: Answer the question with complete sentences.
Result: The molecule is an S-substituted N-acetyl-L-cysteine that is the thioester obtained by formal condensation of the carboxy group of glyceric acid with the thiol group of N-acetyl-L-cysteine. It is a S-substituted N-acetyl-L-cysteine and a thioester. It derives from a glyceric acid.
Task: Please create a {#text |!}description for a molecule{# based on its representation|!}.
{#Molecule |!}{SMILES__description}: {SMILES#}
Constraint: Answer the question with {#full|complete!} sentences.
Result: {description#}
(2R)-2-acetamido-3-(2,3-dihydroxypropanoylsulfanyl)propanoicacid
The molecule is an S-substituted N-acetyl-L-cysteine that is the thioester obtained by formal condensation of the carboxy group of glyceric acid with the thiol group of N-acetyl-L-cysteine. It is a S-substituted N-acetyl-L-cysteine and a thioester. It derives from a glyceric acid.