Task: Please create a description for a molecule.
SMILES: CC(=O)N[C@H]1C(O)O[C@H](CO)[C@H](O)[C@@H]1O[C@@H]1OC(C(=O)[O-])=C[C@H](O)[C@H]1O
Constraint: Answer the question with full sentences.
Result: The molecule is a monocarboxylic acid anion that is the conjugate base of 3-O-(4-deoxy-alpha-L-threo-hex-4-enopyranosyluronic acid)-D-galactosamine; major species at pH 7.3. It is a carbohydrate acid derivative anion and a monocarboxylic acid anion. It is a conjugate base of a N-acetyl-3-O-(4-deoxy-alpha-L-threo-hex-4-enopyranosyluronic acid)-D-galactosamine.
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#}
CC(=O)N[C@H]1C(O)O[C@H](CO)[C@H](O)[C@@H]1O[C@@H]1OC(C(=O)[O-])=C[C@H](O)[C@H]1O
(2R,3R,4S)-2-[(3R,4R,5R,6R)-3-acetamido-2,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-3,4-dihydroxy-3,4-dihydro-2H-pyran-6-carboxylate
The molecule is a monocarboxylic acid anion that is the conjugate base of 3-O-(4-deoxy-alpha-L-threo-hex-4-enopyranosyluronic acid)-D-galactosamine; major species at pH 7.3. It is a carbohydrate acid derivative anion and a monocarboxylic acid anion. It is a conjugate base of a N-acetyl-3-O-(4-deoxy-alpha-L-threo-hex-4-enopyranosyluronic acid)-D-galactosamine.