Using O=C1Nc2ccccc2C12CCN(CC(F)(F)F)CC2, CC(C)(C)OC(=O)CBr to produce CC(C)(C)OC(=O)CN1C(=O)C2(CCN(CC(F)(F)F)CC2)c2ccccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.