Question: What is the polar surface area (PSA) value of this compound?
 The Molecule has the SMILES Nc1nc(OCCc2ccc(Cl)cc2)nc2c1ncn2[C@@H]1O[C@H](CO)[C@@H](O)[C@H]1O.
Answer: 148.77
{#Question|Q!}: {quest#}
{#Constraint:|Description:|!} The {#Molecule|Compound|Chemical!} {#has the|can be represented with the!} {SMILES__description} {SMILES#}.
{#Answer|Result|Answer!}: {answ#}
Nc1nc(OCCc2ccc(Cl)cc2)nc2c1ncn2[C@@H]1O[C@H](CO)[C@@H](O)[C@H]1O
Nc1nc(OCCc2ccc(Cl)cc2)nc2c1ncn2[C@@H]1O[C@H](CO)[C@@H](O)[C@H]1O
(2R,3R,4S,5R)-2-[6-amino-2-[2-(4-chlorophenyl)ethoxy]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol
What is the polar surface area (PSA) value of this compound?
148.77