COc1ccc(CN(C(=O)c2cnccn2)C(C(=O)NC(C)(C)C)c2cc(OC)c(OC)c(OC)c2)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?