Cc1ccc([C@H]2C[C@H](O)[C@@H](n3cc(-c4ccc(F)cc4)nn3)CN2C(=O)C2CCCCC2)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?