Using N#CC(CCBr)(c1ccccc1)c1ccccc1, c1ccc(C2CCNCC2)cc1 to produce N#CC(CCN1CCC(c2ccccc2)CC1)(c1ccccc1)c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.