Using COC(=NC#N)c1cnc2ccccc2c1, NCCO[N+](=O)[O-] to produce N#CNC(=NCCO[N+](=O)[O-])c1cnc2ccccc2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.