COc1ccc(C)cc1NC(=O)C(OC(=O)c1ccc(Cl)c(S(=O)(=O)N(C)c2ccccc2)c1)c1ccccc1
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?