Using CC(=O)N(Cl)c1cc(C)on1, O=C1NS(=O)(=O)c2ccccc21 to produce Cc1cc(NC(=O)CN2C(=O)c3ccccc3S2(=O)=O)no1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.