Using CC(=O)Oc1ccc(-c2nocc2NC(=O)OC(C)c2ccccc2Cl)cc1 to produce CC(OC(=O)Nc1conc1-c1ccc(O)cc1)c1ccccc1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.