Using CCOc1ccc(-c2ccc(CC(=O)O)c(F)c2F)c(F)c1F, CCC[C@H]1CC[C@H](C2CCO2)CC1 to produce CCCC1CCC(C2CCC(c3ccc(-c4ccc(OCC)c(F)c4F)c(F)c3F)C(=O)O2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.