Using CCOC(C(=O)NCc1ccc(C#N)cc1)c1c(F)ccc(C=O)c1F, Nc1ccccc1 to produce CCOC(C(=O)NCc1ccc(C#N)cc1)c1c(F)ccc(CNc2ccccc2)c1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.