Using COC(=O)Cc1cccc(OC[C@@H]2COC(C)(C)O2)c1C to produce Cc1c(CC(=O)O)cccc1OC[C@@H]1COC(C)(C)O1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.