Using NNC(=S)Nc1ccccc1, COc1ccc2c(=O)c(=O)c(=O)c2c1 to produce COc1ccc2c(=O)c(=NNC(=S)Nc3ccccc3)c(=O)c2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.