Cc1ccc(CNC(=O)CCCCCn2c(=O)c3sccc3n(CC(=O)Nc3ccc(C)c(F)c3)c2=O)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?