Using CCCN(CCC)c1cccc2nc(Sc3ccc(C)cc3C)sc12, O=C(OO)c1cccc(Cl)c1 to produce CCCN(CCC)c1cccc2nc(S(=O)c3ccc(C)cc3C)sc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.