Using N#Cc1cncc(-c2cc(NCc3cccc4[nH]ccc34)nc(-c3ccccn3)n2)c1, C[Si](C)(C)N=[N+]=[N-] to produce c1ccc(-c2nc(NCc3cccc4[nH]ccc34)cc(-c3cncc(-c4nnn[nH]4)c3)n2)nc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.