Using COC(=O)c1cc(C#N)ccc1C1C2=C(CCCC2=O)N(c2cccc(C(F)(F)F)c2)C(=O)N1C to produce CN1C(=O)N(c2cccc(C(F)(F)F)c2)C2=C(C(=O)CCC2)C1c1ccc(C#N)cc1C(=O)O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.