Using CCOc1ccc(F)c(-c2ccc(C(=O)OC)cc2C2=CCCC2(C)C)c1 to produce CCOc1ccc(F)c(-c2ccc(C(=O)OC)cc2C2CCCC2(C)C)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.