Using CCCCC[C@H]1CC[C@H](c2ccc(Br)cc2)CC1, C#C[Si](C)(C)C to produce CCCCC[C@H]1CC[C@H](c2ccc(C#C[Si](C)(C)C)cc2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.