Using CS(=O)(=O)c1cccc(-c2ccccc2NC(=S)NC(=O)c2ccccc2)c1 to produce CS(=O)(=O)c1cccc(-c2ccccc2NC(N)=S)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.