Using COc1ccc(-c2ccc3cc(OC)c(OC)cc3c2)c([N+](=O)[O-])c1 to produce COc1ccc(-c2ccc3cc(OC)c(OC)cc3c2)c(N)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.