Using CCOC(=O)C(=CNN(C)C(=O)OC(C)(C)C)C(=O)c1cc(I)cc(F)c1F to produce CCOC(=O)c1cn(N(C)C(=O)OC(C)(C)C)c2c(F)cc(I)cc2c1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.