Using O=S(=O)(c1cccc(O)c1)n1ccc2ccccc21, CN1CCC(Cl)CC1 to produce CN1CCC(Oc2cccc(S(=O)(=O)n3ccc4ccccc43)c2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.