CN(C)S(=O)(=O)c1ccc(Cl)c(C(=O)NCCNC(=O)c2cc(S(=O)(=O)N(C)C)ccc2Cl)c1
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?