CC(=O)Nc1ccc(S(=O)(=O)[N-]c2nc3ccccc3nc2-[n+]2ccc(NC(=O)c3ccc(F)cc3)cc2)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?