Using CC(C)COC(=O)Cl, O=S(=O)(Nc1ncc(Br)nc1OCc1cccnc1)c1cccc(Cl)c1Cl to produce CC(C)COC(=O)N(c1ncc(Br)nc1OCc1cccnc1)S(=O)(=O)c1cccc(Cl)c1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.