Task: Please create a description for a molecule based on its representation.
SMILES: CC(=O)N[C@@H]1[C@@H](O[C@@H]2OC(C(=O)O)=C(O)[C@H](O)[C@H]2O)[C@@H](OS(=O)(=O)O)[C@@H](CO)O[C@H]1O
Constraint: Answer the question with complete sentences.
Result: The molecule is a Delta(4)-beta-D-GlcpA-(1->3)-D-GalpNAc4S in which the the carbon bearing the anomeric hydroxy group has beta- configuration. It derives from a 4,5-dehydro-D-glucuronic acid and a N-acetyl-beta-D-galactosamine 6-sulfate.
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,3R,4R)-2-[(2R,3R,4R,5R,6R)-3-acetamido-2-hydroxy-6-(hydroxymethyl)-5-sulfooxyoxan-4-yl]oxy-3,4,5-trihydroxy-3,4-dihydro-2H-pyran-6-carboxylic acid
The molecule is a Delta(4)-beta-D-GlcpA-(1->3)-D-GalpNAc4S in which the the carbon bearing the anomeric hydroxy group has beta- configuration. It derives from a 4,5-dehydro-D-glucuronic acid and a N-acetyl-beta-D-galactosamine 6-sulfate.