Using Clc1ccc(-c2nc(N3C4CCC3COC4)sc2Br)cc1, NS(=O)(=O)c1ccc(B(O)O)cc1 to produce NS(=O)(=O)c1ccc(-c2sc(N3C4CCC3COC4)nc2-c2ccc(Cl)cc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.