Using COc1ccc(CN2C(=O)[C@@H](CC(=O)O)O[C@H](c3ccccc3Cl)c3cc(Cl)ccc32)c(OC)c1, [OH-] to produce O=C(O)CC[C@H]1O[C@@H](c2ccccc2)c2ccccc2N(Cc2ccccc2)C1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.