Using ClCc1cccnc1, COc1ccc(S(=O)(=O)N[C@@H](C(=O)NOC(C)(C)C)[C@@H](C)O)cc1 to produce COc1ccc(S(=O)(=O)N(Cc2cccnc2)[C@@H](C(=O)NOC(C)(C)C)[C@@H](C)OCc2cccnc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.