Using CCOC(=O)C(=CN(C)C)C(=O)c1cc(I)ccc1F, NCC(F)F to produce CCOC(=O)c1cn(CC(F)F)c2ccc(I)cc2c1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.