Task: Please create a text description for a molecule.
Molecule SMILES: O=C([O-])[C@H]1O[C@H](O[C@H]2[C@H](O[C@@H]3CO[C@@H](O)[C@H](O)[C@H]3O)OC[C@@H](O[C@@H]3OC[C@@H](O)[C@H](O)[C@H]3O)[C@@H]2O)[C@H](O)[C@@H](O)[C@@H]1O
Constraint: Answer the question with full sentences.
Result: The molecule is a polyanionic polymer obtained by deprotonation of the carboxy groups of glucuronoxylan D-glucuronate. Major microspecies at pH 7.3 It is a polyanionic polymer and a carbohydrate acid anion. It is a conjugate base of a glucuronoxylan D-glucuronate.
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]1O[C@H](O[C@H]2[C@H](O[C@@H]3CO[C@@H](O)[C@H](O)[C@H]3O)OC[C@@H](O[C@@H]3OC[C@@H](O)[C@H](O)[C@H]3O)[C@@H]2O)[C@H](O)[C@@H](O)[C@@H]1O
C1[C@H]([C@@H]([C@H]([C@@H](O1)O[C@@H]2CO[C@H]([C@@H]([C@H]2O)O[C@@H]3[C@@H]([C@H]([C@@H]([C@H](O3)C(=O)[O-])O)O)O)O[C@@H]4CO[C@H]([C@@H]([C@H]4O)O)O)O)O)O
(2S,3S,4S,5R,6S)-3,4,5-trihydroxy-6-[(2S,3R,4S,5R)-4-hydroxy-5-[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxy-2-[(3R,4R,5R,6R)-4,5,6-trihydroxyoxan-3-yl]oxyoxan-3-yl]oxyoxane-2-carboxylate
The molecule is a polyanionic polymer obtained by deprotonation of the carboxy groups of glucuronoxylan D-glucuronate. Major microspecies at pH 7.3 It is a polyanionic polymer and a carbohydrate acid anion. It is a conjugate base of a glucuronoxylan D-glucuronate.