Using CC(=O)O[C@H](C(=O)N(CCc1ccc(C(F)(F)F)cn1)c1ccc(C)c(C)c1)c1ccccc1 to produce Cc1ccc(N(CCc2ccc(C(F)(F)F)cn2)C(=O)[C@@H](O)c2ccccc2)cc1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.