Using [Zn+]C1CCCCC1, CC(C)(C)[Si](C)(C)Oc1c(F)cccc1Br to produce CC(C)(C)[Si](C)(C)Oc1c(F)cccc1C1CCCCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.