Using COc1ccc(-c2nc(COc3cccc([N+](=O)[O-])c3)c(C)o2)cc1 to produce COc1ccc(-c2nc(COc3cccc(N)c3)c(C)o2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.