Using CCNC(=NS(=O)(=O)c1ccc(NC(C)=O)c(Cl)c1)N1CC(C)(C)C=N1 to produce CCNC(=NS(=O)(=O)c1ccc(N)c(Cl)c1)N1CC(C)(C)C=N1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.