Task: Please create a text description for a molecule based on its representation.
Molecule SMILES: Nc1nc2c([nH]c(=O)n2[C@H]2C[C@H](O)[C@@H](CO)O2)c(=O)[nH]1
Constraint: Answer the question with full sentences.
Result: The molecule is guanosine substituted at the purine 8-position by a hydroxy group. It is used as a biomarker of oxidative DNA damage. It has a role as a biomarker.
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#}
2-amino-9-[(2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-1,7-dihydropurine-6,8-dione
The molecule is guanosine substituted at the purine 8-position by a hydroxy group. It is used as a biomarker of oxidative DNA damage. It has a role as a biomarker.