Using COc1ccc(C(Sc2cc(Oc3ccccc3)ccc2N)C(O)C(=O)O)cc1F to produce COc1ccc([C@@H]2Sc3cc(Oc4ccccc4)ccc3NC(=O)[C@@H]2O)cc1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.