Using N#Cc1ccc(CCBr)cc1, CN(CCN1CCNC1=O)S(=O)(=O)c1cccc(Cl)c1Cl to produce CN(CCN1CCN(CCc2ccc(C#N)cc2)C1=O)S(=O)(=O)c1cccc(Cl)c1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.