Using N#CC1(CCBr)c2ccccc2CCc2ccccc21, CNCCc1ccc(F)cc1 to produce CN(CCc1ccc(F)cc1)CCC1(C#N)c2ccccc2CCc2ccccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.