Using C[C@]12CCC(=O)N[C@@H]1CCc1cc(-c3c(F)c(F)c(Cl)c(F)c3F)ccc12, CC(C)(C)O to produce CN1C(=O)CC[C@]2(C)c3ccc(-c4c(F)c(F)c(Cl)c(F)c4F)cc3CC[C@@H]12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.