Using CCOC(=O)c1cn2c3c(c(N=[N+]=[N-])c(F)cc3c1=O)OC[C@@H]2C to produce CCOC(=O)c1cn2c3c(c(N)c(F)cc3c1=O)OC[C@@H]2C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.