Cc1sc2ncn(CC(=O)Nc3ccc(C(F)(F)F)cc3)c(=O)c2c1S(=O)(=O)N1CCN(C)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?