Using O=S(=O)(Cl)c1cccnc1, COC(=O)Cc1cccc(CN)c1 to produce COC(=O)Cc1cccc(CNS(=O)(=O)c2cccnc2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.