Using CCOC(=O)c1ccc(NC(=O)c2ccc(OCc3ccccc3)c([N+](=O)[O-])c2)cc1 to produce CCOC(=O)c1ccc(NC(=O)c2ccc3c(c2)NCCO3)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.