Using CC(=O)O, CCCc1c2nc(-c3cc(C(=N)NO)cnc3OCC(C)C)[nH]c(=O)c2nn1C to produce CCCc1c2nc(-c3cc(C(N)=NOC(C)=O)cnc3OCC(C)C)[nH]c(=O)c2nn1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.