Using CC(C)(C)OC(=O)N1CCC2(CC1)CO2, COc1ccc(F)cc1Br to produce COc1ccc(F)cc1CC1(O)CCN(C(=O)OC(C)(C)C)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.