Using COc1ccc(NC(C)=O)cc1NC(=S)NC(=O)c1ccccc1 to produce COc1ccc(NC(C)=O)c2sc(NC(=O)c3ccccc3)nc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.