Using O=C1CCC(=O)C1, CC(=O)OC[C@H]1CC[C@H](O[C@H](C)c2cc(C(F)(F)F)cc(C(F)(F)F)c2)[C@@H](c2ccc(F)cc2)[C@@H]1CN to produce C[C@@H](O[C@H]1CC[C@H](CO)[C@@H](CNC2=CC(=O)CC2)[C@@H]1c1ccc(F)cc1)c1cc(C(F)(F)F)cc(C(F)(F)F)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.