Using Fc1ccc(CBr)cc1, CCOC(=O)[C@@H]1CCC(=O)N1C(=O)OC(C)(C)C to produce CCOC(=O)[C@@H]1C[C@@H](Cc2ccc(F)cc2)C(=O)N1C(=O)OC(C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.