CN(C)c1ccc([C@@H](C#N)N2CCCN([C@@H](C#N)c3ccc(N(C)C)cc3)[C@@H]2c2ccc(N(C)C)cc2)cc1
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?