Task: Please create a text description for a molecule based on its representation.
SMILES: O=C1O[C@@H]([C@H](O)CO)[C@H](O)[C@H]1O
Constraint: Answer the question with full sentences.
Result: The molecule is a galactonolactone derived from D-galactonic acid. It has a role as a human metabolite. It derives from a D-galactonic 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#}
(3R,4R,5S)-5-[(1R)-1,2-dihydroxyethyl]-3,4-dihydroxyoxolan-2-one
The molecule is a galactonolactone derived from D-galactonic acid. It has a role as a human metabolite. It derives from a D-galactonic acid.