Using O=[N+]([O-])c1ccc2c(cnn2CC(O)(Cn2cncn2)c2ccc(F)cc2F)c1 to produce Nc1ccc2c(c1)CNN2CC(O)(Cn1cncn1)c1ccc(F)cc1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.