CCN(CC)C(=O)c1sc2c(c1C)c(=O)n(-c1ccc(C)c(C)c1)c(=O)n2CC(=O)Nc1ccc(F)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?