Using CCOC(=O)Cl, Cc1c(-c2ccnn2-c2ccc(C#N)cc2)[nH]c(=O)n1-c1cccc(C(F)(F)F)c1 to produce CCOC(=O)n1c(-c2ccnn2-c2ccc(C#N)cc2)c(C)n(-c2cccc(C(F)(F)F)c2)c1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.