Using CS(=O)(=O)c1ccc(-c2ccc(=O)n(Cc3cccc(-c4ncc(N)cn4)c3)n2)cc1, CCN(CCCl)CCCl to produce CS(=O)(=O)c1ccc(-c2ccc(=O)n(Cc3cccc(-c4ncc(N5CCNCC5)cn4)c3)n2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.