Using COc1nc(N)nn1C, COC(=O)c1ccccc1S(=O)(=O)N=C=O to produce COC(=O)c1ccccc1S(=O)(=O)NC(=O)Nc1nc(OC)n(C)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.