Using CC[C@H](NC(=O)c1c(C)n(-c2ccccc2)c(=O)c2c([N+](=O)[O-])cccc12)c1ccccc1 to produce CC[C@H](NC(=O)c1c(C)n(-c2ccccc2)c(=O)c2c(N)cccc12)c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.