CN(C)c1ccc(/C=c2\c3cc([N+](=O)[O-])ccc3n3c2cc(-c2ccccc2)[n+]3C)cc1.O=S(=O)([O-])C(F)(F)F
Molecules with a polar surface area of greater than 60 angstroms squared (Å2) is hard to pass brain blood barrier. What's the psa of this molecule?