Using C[C@H](Oc1ccc(S(C)(=O)=O)cc1C(=O)N1Cc2ccc(I)cc2C1)C(F)(F)F, OB(O)c1ccccc1 to produce C[C@H](Oc1ccc(S(C)(=O)=O)cc1C(=O)N1Cc2ccc(-c3ccccc3)cc2C1)C(F)(F)F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.