Using CNC(=O)c1ccc(-c2cc(C)c([N+](=O)[O-])cc2C(C)C)cc1 to produce CNC(=O)c1ccc(-c2cc(C)c(N)cc2C(C)C)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.