COc1ccc(N2CC(=O)N(C(=O)COc3ccc(OCC(=O)N4C(=O)CN(c5ccc(OC)cc5)C4=S)cc3)C2=S)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?