Using O=Cc1ccc(Cc2cc3c(cc2Cl)C=C(C(=O)O)C(C(F)(F)F)O3)cc1 to produce O=C(O)C1=Cc2cc(Cl)c(Cc3ccc(CO)cc3)cc2OC1C(F)(F)F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.