Using CC(C)n1c(=O)c(-c2ccc(F)c([N+](=O)[O-])c2)cc2cnc(N)nc21 to produce CC(C)n1c(=O)c(-c2ccc(F)c(N)c2)cc2cnc(N)nc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.