Using C#Cc1c[nH]c2ccccc12, Fc1c(Cl)cc(C(F)(F)F)cc1Cl to produce C#Cc1cn(-c2c(Cl)cc(C(F)(F)F)cc2Cl)c2ccccc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.