Using C#CC1(O)CCNCC1, BrCC=C(c1ccccc1)c1ccccc1 to produce C#CC1(O)CCN(CC=C(c2ccccc2)c2ccccc2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.