Task: Please create a description for a molecule.
SMILES: O=C([O-])[C@@H](O)CS
Constraint: Answer the question with complete sentences.
Result: The molecule is a (2R)-2-hydroxy monocarboxylic acid anion that is the conjugate base of 3-mercaptolactic acid, obtained by the deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of a 3-mercaptolactic 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#}
O=C([O-])[C@@H](O)CS
(2R)-2-hydroxy-3-sulfanylpropanoate
The molecule is a (2R)-2-hydroxy monocarboxylic acid anion that is the conjugate base of 3-mercaptolactic acid, obtained by the deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of a 3-mercaptolactic acid.