Cc1ccc(S(=O)(=O)Nc2ccc3c(c2)CC(=O)N([C@H](C)CO)C[C@H](C)[C@H](CN(C)Cc2ccc4c(c2)OCO4)O3)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?