Using N#CCC(C#N)=NNc1c(Cl)cc(C(F)(F)F)cc1Cl to produce N#Cc1cc(N)n(-c2c(Cl)cc(C(F)(F)F)cc2Cl)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.