Task: Please create a description for a molecule.
SMILES: O=C(O)[C@H](O)C(=O)COP(=O)(O)O
Constraint: Answer the question with full sentences.
Result: The molecule is the ketoaldonic acid phosphate formed formally from D-erythronic acid by oxidation of the 3-hydroxy group to an oxo group and phosphorylation at the 1-hydroxy group. It is a conjugate acid of a (R)-2-hydroxy-3-oxo-4-(phosphonatooxy)butanoate(3-). It is an enantiomer of a (S)-2-hydroxy-3-oxo-4-(phosphonooxy)butanoic 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-hydroxy-3-oxo-4-phosphonooxybutanoic acid
The molecule is the ketoaldonic acid phosphate formed formally from D-erythronic acid by oxidation of the 3-hydroxy group to an oxo group and phosphorylation at the 1-hydroxy group. It is a conjugate acid of a (R)-2-hydroxy-3-oxo-4-(phosphonatooxy)butanoate(3-). It is an enantiomer of a (S)-2-hydroxy-3-oxo-4-(phosphonooxy)butanoic acid.