Using CC(=O)Nc1sc(Cl)cc1S(N)(=O)=O, CC(C)N=C=S to produce CC(=O)Nc1sc(Cl)cc1S(=O)(=O)NC(=S)NC(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.