Using Fc1ccccc1CBr, CC(C)(C)OC(=O)CCN1CCC2(CC1)OCCc1cc(F)sc12 to produce CC(C)(C)OC(=O)C(Cc1ccccc1F)CN1CCC2(CC1)OCCc1cc(F)sc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.