Using CC(C)(C)OC(=O)N(CCOc1ccc([N+](=O)[O-])cc1Cl)Cc1ccc(F)cc1F to produce CC(C)(C)OC(=O)N(CCOc1ccc(N)cc1Cl)Cc1ccc(F)cc1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.