Using [NH4+], CCOc1cc(F)c(Cn2nc(C#N)c3c2CCC3)c(F)c1 to produce CCOc1cc(F)c(Cn2nc(C(=N)N)c3c2CCC3)c(F)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.