Using O=C=NS(=O)(=O)c1ccccc1-c1ccccc1, COc1nc(C)nc(N)n1 to produce COc1nc(C)nc(NC(=O)NS(=O)(=O)c2ccccc2-c2ccccc2)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.