Using O=C([O-])[O-], O=C([O-])CC1CC2CC(F)(F)C(C1)N2Cc1ccccc1 to produce OC1CC2CC(F)(F)C(C1)N2Cc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.