Using O=N[O-], CC(C)(C)OC(=O)N[C@H]1CC[C@H](Nc2c(N)cnc3c2ccn3S(=O)(=O)c2ccccc2)C1 to produce CC(C)(C)OC(=O)N[C@H]1CC[C@H](n2nnc3cnc4c(ccn4S(=O)(=O)c4ccccc4)c32)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.