Using CCCCCCCC/C=C\CCCCCCCCOCC(CN=[N+]=[N-])OCCCCCCCC/C=C\CCCCCCCC to produce CCCCCCCC/C=C\CCCCCCCCOCC(CN)OCCCCCCCC/C=C\CCCCCCCC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.