Cc1nc2ccc(S(=O)(=O)O)cc2c(=O)n1-c1ccc(C(=O)NN2C(=O)C(Cl)C2c2cccs2)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?