Using N#CC(c1ccccn1)c1ccccn1, COc1ccccc1N1CCN(CCCl)CC1 to produce COc1ccccc1N1CCN(CCC(C#N)(c2ccccn2)c2ccccn2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.