Using CCOC(=O)c1ccc(Oc2c(C=O)cccc2OC)c([N+](=O)[O-])c1 to produce CCOC(=O)c1ccc2c(c1)NCc1cccc(OC)c1O2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.