Q: Please provide a description of this drug's mechanism of action.
Description: The Molecule can be represented with the SMILES Nc1nc([O-])c2ncn(CCC(CO)CO)c2n1.[Na+].
Result: Human herpesvirus 1 DNA polymerase inhibitor
{#Question|Q!}: {quest#}
{#Constraint:|Description:|!} The {#Molecule|Compound|Chemical!} {#has the|can be represented with the!} {SMILES__description} {SMILES#}.
{#Answer|Result|Answer!}: {answ#}
Nc1nc([O-])c2ncn(CCC(CO)CO)c2n1.[Na+]
Nc1nc([O-])c2ncn(CCC(CO)CO)c2n1.[Na+]
sodium;2-amino-9-[4-hydroxy-3-(hydroxymethyl)butyl]purin-6-olate
Please provide a description of this drug's mechanism of action.