Using CC(=O)N1CC(C)(C)c2ccc(NC(=O)/C=C/c3ccc(C(C)(C)C)cc3)cc21, CC(=O)N1CC(C)(C)c2ccc([N+](=O)[O-])cc21 to produce CC(C)(C)c1ccc(/C=C/C(=O)O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.