Using COC(=O)C1(CN(C(=O)C(F)(F)F)[C@@H]2C[C@H]2c2ccccc2)CCN(C)CC1 to produce CN1CCC(CN[C@@H]2C[C@H]2c2ccccc2)(C(=O)O)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.