Using Cc1nc(N)ncc1Br, CC1(C)OB(c2ccc(Cl)c(NS(=O)(=O)c3ccccc3)c2)OC1(C)C to produce Cc1nc(N)ncc1-c1ccc(Cl)c(NS(=O)(=O)c2ccccc2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.