Cc1ccc(/C=C/C(=N/NC(=O)N/N=C(/C=C/c2ccc(C)cc2)C(C)C)C(C)C)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?