CCOC(=O)c1ccc(N2CCN(c3ccccc3F)CC2)c(NC(=O)Nc2ccc(Cl)c(Cl)c2)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?