Using COC(=O)Cc1cc([N+](=O)[O-])ccc1C, CNc1c(C=O)cn(Cc2ccccc2)c2nccc1-2 to produce Cc1ccc([N+](=O)[O-])cc1-c1cc2cn(Cc3ccccc3)c3nccc-3c2n(C)c1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.