Cc1cc(C)c(NC(=O)Cn2c(=O)n(-c3ccc(CC(=O)NCC4CCCO4)cc3)c(=O)c3ccccc32)c(C)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?