Task: Please create a description for a molecule based on its representation.
SMILES: O=C(O)[C@@H](O)[C@@H](O)[C@H](O)C(=O)CO
Constraint: Answer the question with complete sentences.
Result: The molecule is the straight-chain keto form of D-fructuronic acid. It derives from a keto-D-fructose. It is a conjugate acid of a keto-D-fructuronate.
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)[C@@H](O)[C@H](O)C(=O)CO
(2S,3S,4S)-2,3,4,6-tetrahydroxy-5-oxohexanoic acid
The molecule is the straight-chain keto form of D-fructuronic acid. It derives from a keto-D-fructose. It is a conjugate acid of a keto-D-fructuronate.