Using [NH4+], COc1cc(/C=C/c2nnc(Nc3ccc(F)cc3)o2)ccc1-n1cnc(C)c1 to produce COc1cc(/C=C/c2nnc(Nc3ccc(F)cc3)[nH]2)ccc1-n1cnc(C)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.