Cc1ccc(-c2cc(-c3ccc(Cl)cc3)nc(/N=C3\C(=O)N(CN4CCOCC4)c4ccc(Cl)cc43)n2)cc1
Molecules with a polar surface area of greater than 60 angstroms squared (Å2) is hard to pass brain blood barrier. What's the psa of this molecule?