Using C#Cc1ccc(OCCCCC)cc1, FS(F)(F)(F)(F)c1ccc(Br)cc1 to produce CCCCCOc1ccc(C#Cc2ccc(S(F)(F)(F)(F)F)cc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.