Using CNNC, CCOC(=O)c1nc(S(C)(=O)=O)n(CC(=O)OC)c(=O)c1OCc1ccccc1 to produce CCOC(=O)c1nc2n(c(=O)c1OCc1ccccc1)CC(=O)N(C)N2C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.