Using CC(=O)Cl, O=S(=O)(NC1Cc2ccccc2C1)c1ccccc1 to produce CC(=O)c1ccc2c(c1)CC(NS(=O)(=O)c1ccccc1)C2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.