Using CCOC(=O)[C@@](C)(CCc1cc(-c2cccc(OC)c2F)no1)S(C)(=O)=O to produce COc1cccc(-c2cc(CC[C@](C)(C(=O)O)S(C)(=O)=O)on2)c1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.