Using COC(=O)[C@@H](N)CNC(=O)OC(C)(C)C, FC(F)(F)c1ccc(CN(CCCl)CCCl)cc1 to produce COC(=O)[C@H](CNC(=O)OC(C)(C)C)N1CCN(Cc2ccc(C(F)(F)F)cc2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.