Using CC(C)(C)OC(=O)Nc1ccc(F)c([N+](=O)[O-])c1, CC(C)(C)OC(=O)CN to produce CC(C)(C)OC(=O)CNc1ccc(NC(=O)OC(C)(C)C)cc1[N+](=O)[O-], please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.