CC(C)(C)[S+]([O-])N1Cc2cc(C(=O)NCc3ccc(Oc4ccccc4)cc3)nc(-c3cccc(-c4cc5ccccc5o4)c3)c2[C@@H]1CCO
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?