Task: Please create a description for a molecule.
Molecule SMILES: O=C([O-])C(CS)CS
Constraint: Answer the question with complete sentences.
Result: The molecule is a monocarboxylic acid anion that is the conjugate base of 3-mercapto-2-mercaptomethylpropanoic acid; major species at pH 7.3. It is a conjugate base of a 3-mercapto-2-mercaptomethylpropanoic 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#}
3-sulfanyl-2-(sulfanylmethyl)propanoate
The molecule is a monocarboxylic acid anion that is the conjugate base of 3-mercapto-2-mercaptomethylpropanoic acid; major species at pH 7.3. It is a conjugate base of a 3-mercapto-2-mercaptomethylpropanoic acid.