Task: Please create a description for a molecule.
Molecule SMILES: Nc1ccn([C@H]2C[C@H](OP(=O)(O)OC[C@H]3O[C@@H](n4cnc5c(N)ncnc54)C[C@@H]3OP(=O)(O)OC[C@H]3O[C@@H](n4cnc5c(=O)[nH]c(N)nc54)C[C@@H]3O)[C@@H](COP(=O)(O)O[C@H]3C[C@H](n4cnc5c(=O)[nH]c(N)nc54)O[C@@H]3CO)O2)c(=O)n1
Constraint: Answer the question with full sentences.
Result: The molecule is a single-stranded DNA oligonucleotide comprised of one deoxycytidine, one deoxyadenosine and two deoxyguanosine residues connected by 3'->5' phosphodiester linkages in the sequence GCAG.
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,3S,5R)-5-(2-amino-6-oxo-1H-purin-9-yl)-2-(hydroxymethyl)oxolan-3-yl] [(2R,3S,5R)-3-[[(2R,3S,5R)-3-[[(2R,3S,5R)-5-(2-amino-6-oxo-1H-purin-9-yl)-3-hydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methyl hydrogen phosphate
The molecule is a single-stranded DNA oligonucleotide comprised of one deoxycytidine, one deoxyadenosine and two deoxyguanosine residues connected by 3'->5' phosphodiester linkages in the sequence GCAG.