CCOc1ccc(N(CC(=O)N2CCN(C(=O)CN(c3ccc(OCC)cc3)S(C)(=O)=O)CC2)S(C)(=O)=O)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?