Using COc1cc(N2CC(N(C)C)C2)c([N+](=O)[O-])cc1Nc1nccc(-c2cn(C)c3ccccc23)n1 to produce COc1cc(N2CC(N(C)C)C2)c(N)cc1Nc1nccc(-c2cn(C)c3ccccc23)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.