Using Cn1c(=O)c2[nH]cnc2n(C)c1=O, COC(=O)[C@@H](C)OS(C)(=O)=O to produce COC(=O)[C@H](C)n1cnc2c1c(=O)n(C)c(=O)n2C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.