Using O=S(=O)(c1cccc2cnccc12)N1CCNCC1, O=C(Cl)c1ccccc1 to produce O=C(c1ccccc1)N1CCN(S(=O)(=O)c2cccc3cnccc23)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.