Using O=C(N(CC1CCNCC1)[C@@H]1C[C@H]1c1ccccc1)C(F)(F)F, CC(C)(C)OC(=O)CCBr to produce O=C(O)CCN1CCC(CN[C@@H]2C[C@H]2c2ccccc2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.