Using CCOC(=O)CC(C)c1ccc(OCc2c(C(C)C)cnn2-c2c(Cl)cccc2Cl)cc1C to produce Cc1cc(OCc2c(C(C)C)cnn2-c2c(Cl)cccc2Cl)ccc1C(C)CCO, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.