Using Fc1ccc(CBr)cc1, O=C1NC(=O)C2(N1)C1CC3C2C3(C(=O)O)C1 to produce O=C1N(Cc2ccc(F)cc2)C(=O)C2(C3CC4C2C4(C(=O)OCc2ccc(F)cc2)C3)N1Cc1ccc(F)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.