CN(c1cccc(NC(=O)CN(c2ccc(C34CC5CC(CC(C5)C3)C4)cc2)S(C)(=O)=O)c1)S(C)(=O)=O
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?