Using CO[C@@]1(c2ccc(Cl)c(COc3ccccc3)c2)O[C@H](C=O)[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@H]1O[Si](C)(C)C, CC[O-] to produce CO[C@@]1(c2ccc(Cl)c(COc3ccccc3)c2)OC(CO)(CO)[C@@H](O)[C@H](O)[C@H]1O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.