Cc1ccc(Cl)cc1N1CCN(C(=O)c2cn(C)c3ccc(S(=O)(=O)N(C)C4CCCCC4)cc3c2=O)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?