Using CC(C)(C)c1ccc(C(=O)O)c(Br)c1, Oc1ccc(F)cc1Cl to produce CC(C)(C)c1ccc(C(=O)O)c(Oc2ccc(F)cc2Cl)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.