Using Cc1ccc([N+](=O)[O-])cc1NC(=O)c1csc2c(N)ncnc12 to produce Cc1ccc(N)cc1NC(=O)c1csc2c(N)ncnc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.