Using N#CCCCn1c(-c2cnco2)cc2cc(OCc3c(Cl)cccc3Cl)ccc21, C[Si](C)(C)N=[N+]=[N-] to produce Clc1cccc(Cl)c1COc1ccc2c(c1)cc(-c1cnco1)n2CCCc1nnn[nH]1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.