Using CCOC(=O)c1cccnc1Nc1cccc([N+](=O)[O-])c1, CCN=C=O to produce CCn1c(=O)c2cccnc2n(-c2cccc([N+](=O)[O-])c2)c1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.