Using Cc1ccc(Cn2cc(C(=O)C(=O)O)c3cc(-c4ccc(OC(F)(F)F)cc4)ccc32)cc1 to produce Cc1ccc(Cn2cc(CC(=O)O)c3cc(-c4ccc(OC(F)(F)F)cc4)ccc32)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.