Using Cc1cccc(-c2[nH]c(Cc3ccc(F)c(C#N)c3)nc2-c2ccc3ncccc3c2)n1, [N-]=[N+]=[N-] to produce Cc1cccc(-c2[nH]c(Cc3ccc(F)c(-c4nnn[nH]4)c3)nc2-c2ccc3ncccc3c2)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.