Using CCOC(=O)C(C)(C)Oc1ccc(C(O)CCc2nc(-c3ccccc3Cl)oc2C(C)C)cc1 to produce CC(C)c1oc(-c2ccccc2Cl)nc1CCC(O)c1ccc(OC(C)(C)C(=O)O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.