Using C=C(c1nncc2cc(Nc3ccc(F)cc3)ccc12)C(F)(F)F to produce CC(c1nncc2cc(Nc3ccc(F)cc3)ccc12)C(F)(F)F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.