Using Cc1cc(Nc2nc(C(=O)c3ccc(F)cn3)nc3ccccc23)n[nH]1, CON to produce CON=C(c1ccc(F)cn1)c1nc(Nc2cc(C)[nH]n2)c2ccccc2n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.