Using CC(CC(=O)Nc1c(C(=O)c2ccccc2)[nH]c2cc(Cl)ccc12)OCc1ccccc1 to produce CC(O)CC(=O)Nc1c(C(=O)c2ccccc2)[nH]c2cc(Cl)ccc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.