Using Nc1nc(NS(=O)(=O)c2cc(Cl)ccc2Cl)n[nH]1, CC(=O)CC(C)=O to produce Cc1cc(C)n2nc(NS(=O)(=O)c3cc(Cl)ccc3Cl)nc2n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.