Using O[C@H](CCc1cccnc1)COc1ccc(Br)cc1, C#Cc1ccccc1 to produce O[C@H](CCc1cccnc1)COc1ccc(C#Cc2ccccc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.