COC(=O)c1ccccc1NC(=O)C1CCCN(C(=O)c2cnn(-c3ccc(F)cc3)c2-n2cccc2)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?