Task: Please create a description for a molecule based on its representation.
SMILES: Nc1nc2c(ncn2[C@@H]2O[C@H](COP(=O)([O-])O[C@H]3[C@@H](O)[C@H](n4cnc5c(N)ncnc54)O[C@@H]3COP(=O)([O-])[O-])[C@@H](O)[C@H]2O)c(=O)[nH]1
Constraint: Answer the question with full sentences.
Result: The molecule is a dinucleotide comprising adenosine and guanosine connected by a 3'->5 linkage and with a phosphoric group at the 5'-terminus; major species at pH 7.3.
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,4R,5R)-3-[[(2R,3S,4R,5R)-5-(2-amino-6-oxo-1H-purin-9-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-oxidophosphoryl]oxy-5-(6-aminopurin-9-yl)-4-hydroxyoxolan-2-yl]methyl phosphate
The molecule is a dinucleotide comprising adenosine and guanosine connected by a 3'->5 linkage and with a phosphoric group at the 5'-terminus; major species at pH 7.3.