Using CN(C)CCCN(c1ccccc1C(=O)c1ccccc1)c1ncccc1[N+](=O)[O-] to produce CN(C)CCCN1c2ccccc2C(c2ccccc2)=Nc2cccnc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.