Using N#Cc1cc(F)cc(-c2nc(-c3ccc(F)cn3)no2)c1, C[Si](C)(C)N=[N+]=[N-] to produce Fc1ccc(-c2noc(-c3cc(F)cc(-c4nnn[nH]4)c3)n2)nc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.