Cc1ccc(C)c(NC(=O)CN2C(=O)C3(SCC(=O)N3c3ccc(C)c(C)c3)c3ccccc32)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?