Using CC(C)(C)OC(=O)N1Cc2[nH]c3ccccc3c2C[C@H]1C(=O)O, Fc1ccc(CBr)cc1 to produce CC(C)(C)OC(=O)N1Cc2c(c3ccccc3n2Cc2ccc(F)cc2)C[C@H]1C(=O)O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.