Using CC(=NNc1ccc([N+](=O)[O-])cc1)N1CCOCC1, CCCN=C=O to produce CCCn1c(C)nn(-c2ccc([N+](=O)[O-])cc2)c1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.