Using O=[N+]([O-])c1c(F)cccc1CCNC1CCN(Cc2ccccc2)CC1 to produce Nc1c(F)cccc1CCNC1CCN(Cc2ccccc2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.