Using C#CC1(O)CN2CCC1CC2, Oc1ccc(-c2ccc(Br)cc2)cc1 to produce Oc1ccc(-c2ccc(C#CC3(O)CN4CCC3CC4)cc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.