Using CCC[C@H](c1ccc(C(=O)OC(C)(C)C)cc1)C(O)(c1ccc(Cl)cc1)c1cccc2nc(OC)ccc12 to produce CCC[C@H](c1ccc(C(=O)O)cc1)C(c1ccc(Cl)cc1)c1cccc2nc(OC)ccc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.