Using C=C1C[C@@H](C(=O)Nc2cccc(OC(F)(F)F)c2)N(C(=O)OC(C)(C)C)C1 to produce C[C@H]1C[C@@H](C(=O)Nc2cccc(OC(F)(F)F)c2)N(C(=O)OC(C)(C)C)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.