Using Cc1cc(=O)n(-c2ccc(N3CCNCC3)c(F)c2)c(C)n1, C#CCBr to produce C#CCN1CCN(c2ccc(-n3c(C)nc(C)cc3=O)cc2F)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.