Task: Please create a text description for a molecule.
SMILES: O=C([O-])[C@H](O)C(=O)CO
Constraint: Answer the question with complete sentences.
Result: The molecule is the conjugate base of 3-dehydro-L-threonic acid; major species at pH 7.3. It is a hydroxy monocarboxylic acid anion and a 3-oxo monocarboxylic acid anion. It is a conjugate base of a (R)-2,4-dihydroxy-3-oxobutanoic acid. It is an enantiomer of a (S)-2,4-dihydroxy-3-oxobutanoate.
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)-2,4-dihydroxy-3-oxobutanoate
The molecule is the conjugate base of 3-dehydro-L-threonic acid; major species at pH 7.3. It is a hydroxy monocarboxylic acid anion and a 3-oxo monocarboxylic acid anion. It is a conjugate base of a (R)-2,4-dihydroxy-3-oxobutanoic acid. It is an enantiomer of a (S)-2,4-dihydroxy-3-oxobutanoate.