CCC1CN(C(=O)C2CCN(S(=O)(=O)c3c(C)noc3/C=C/c3ccccc3F)CC2)c2cc(C)ccc2O1
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?