Using COC(=O)c1ccc(C=CCc2ccccc2)cc1Nc1ccc(F)cc1 to produce COC(=O)c1ccc(CCCc2ccccc2)cc1Nc1ccc(F)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.