COc1ccc(NS(=O)(=O)c2ccc(NC(=O)c3cnn4c(C(F)F)cc(-c5ccc(C)cc5)nc34)cc2)cc1
Molecules with a polar surface area of greater than 140 angstroms squared (Å2) tend to be poor at permeating cell membranes. What's the psa of this molecule?