Using CC(C)(C)OC(=O)N1CC=C(CO)CC1, O=C(Nc1ccc(Cl)cc1I)C(F)(F)F to produce CC(C)(C)OC(=O)N1CC=C(CN(C(=O)C(F)(F)F)c2ccc(Cl)cc2I)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.