Using Fc1ccc([Mg]Br)c2ccccc12, COc1ccc(S(=O)(=O)Cl)cc1N1CCN(C(=O)C(F)(F)F)CC1 to produce COc1ccc(S(=O)(=O)c2ccc(F)c3ccccc23)cc1N1CCNCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.