Using COC(=O)[C@@H](O)CC(C)C, N=C(OCc1ccccc1)C(Cl)(Cl)Cl to produce COC(=O)[C@H](CC(C)C)OCc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.