Using O=C(CBr)CSc1ccccc1, CS(=O)(=O)c1ccc(NC(=N)c2ccc(Cl)cc2)cc1 to produce CS(=O)(=O)c1ccc(N2CC(O)(CSc3ccccc3)N=C2c2ccc(Cl)cc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.