Using CC(C)C(C(=O)NOCc1ccccc1)C(CCCC1NC(=O)NC1=O)c1ccc(C(N)=O)cc1 to produce CC(C)C(C(=O)NO)C(CCCC1NC(=O)NC1=O)c1ccc(C(N)=O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.