Using CCCC1CO1, O=C1N(c2ccc(OC(F)(F)F)cc2)C[C@@H]2C[C@@H](O)CN12 to produce CCCC(O)CO[C@@H]1C[C@H]2CN(c3ccc(OC(F)(F)F)cc3)C(=O)N2C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.