CN(CC(=O)Nc1cccc(F)c1)C(=O)c1cccc(S(=O)(=O)N2CC3(C)CC2CC(C)(C)C3)c1
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?