Using CCOC(=O)[C@@H]1CCCC[C@H]1c1ccc(OC)c(OC)c1OC to produce COc1ccc([C@@H]2CCCC[C@H]2C(=O)O)c(OC)c1OC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.