CC(=O)[C@@H]1[C@@H](C(=O)c2ccccc2)[C@]2(C(=O)Nc3ccccc32)[C@H]2C=Cc3cc(F)ccc3N12
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?