Using CCCN(C(=O)CC)c1c(C#N)cnn1-c1ccc(OC(F)(F)F)cc1Cl to produce CCCNc1c(C#N)cnn1-c1ccc(OC(F)(F)F)cc1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.