Using CCOC(=O)CCCOc1ccc(C(=C2CC(C)(C)CC(C)(C)C2)c2ccc(F)cc2)cc1 to produce CC1(C)CC(=C(c2ccc(F)cc2)c2ccc(OCCCC(=O)O)cc2)CC(C)(C)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.