Using O=S(=O)(CCl)c1cccc2ccccc12, O=[N+]([O-])c1ccc(OC2CCN(Cc3ccccc3)CC2)cc1 to produce O=[N+]([O-])c1ccc(OC2CCN(Cc3ccccc3)CC2)cc1CS(=O)(=O)c1cccc2ccccc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.