Using FC(F)(F)c1ccc(Br)cc1, C#Cc1ccc(OC2CCCCO2)cc1 to produce FC(F)(F)c1ccc(C#Cc2ccc(OC3CCCCO3)cc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.