Using [N-]=[N+]=[N-], CCCCCc1c(-c2ccccc2)n(C)c2ccc(-c3ccc(OCC#N)cc3)cc12 to produce CCCCCc1c(-c2ccccc2)n(C)c2ccc(-c3ccc(OCc4nnn[nH]4)cc3)cc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.