Using CC(C)(COc1ccc(-c2ccc(-c3ncc(C(F)(F)F)[nH]3)cn2)cc1)C(=O)O to produce CC(C)(COc1ccc(-c2ccc(-c3ncc(C(F)(F)F)[nH]3)cn2)cc1)C(=O)[O-], please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.