Using Clc1cc(O[C@@H]2C[C@@H](COCc3ccccc3)[C@@H](OCc3ccccc3)C2)ncn1 to produce OC[C@@H]1C[C@@H](Oc2cc(Cl)ncn2)C[C@@H]1O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.