Using Cc1cc(C)c(C)c(Oc2ccc3c(c2)O[C@@H](C(F)(F)F)C(C(=O)O)=C3)c1 to produce Cc1cc(C)c(C)c(Oc2ccc3c(c2)O[C@@H](C(F)(F)F)C(C(=O)[O-])=C3)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.