Task: Please create a description for a molecule based on its representation.
Molecule SMILES: O=C([O-])[C@@H](O)[C@@H]1OC[C@H](O)[C@H]1O
Constraint: Answer the question with full sentences.
Result: The molecule is a carbohydrate acid anion that is the conjugate base of 3,6-anhydro-L-galactonic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It has a role as a marine metabolite. It derives from a L-galactonate.
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]1OC[C@H](O)[C@H]1O
(2S)-2-[(2R,3R,4S)-3,4-dihydroxyoxolan-2-yl]-2-hydroxyacetate
The molecule is a carbohydrate acid anion that is the conjugate base of 3,6-anhydro-L-galactonic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It has a role as a marine metabolite. It derives from a L-galactonate.