Using CCCN(C(C)C)C1CSc2cccc(-c3ccccc3)c2C1, O=C(OO)c1cccc(Cl)c1 to produce CCCN(C(C)C)C1Cc2c(-c3ccccc3)cccc2S(=O)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.