Using CS(=O)(=O)Cl, CC(C)(C)OC(=O)Nc1sc2c(ccc(=O)n2-c2ccccc2)c1-c1ccccc1 to produce CC(C)(C)OC(=O)N(c1sc2c(ccc(=O)n2-c2ccccc2)c1-c1ccccc1)S(C)(=O)=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.