Using Clc1ccc(-c2csc(CN3CC4CC4C3)n2)cc1, NS(=O)(=O)c1ccc(Br)cc1 to produce NS(=O)(=O)c1ccc(-c2sc(CN3CC4CC4C3)nc2-c2ccc(Cl)cc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.