Using O=[N+]([O-])C=Cc1c[nH]c2ccc(-c3ccc(F)cc3)cc12 to produce NCCc1c[nH]c2ccc(-c3ccc(F)cc3)cc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.