Using CO[C@@H](C)C(=O)N1N=C(c2cc(F)ccc2F)SC1(CCC#N)c1ccccc1, CON to produce CON=C(N)CCC1(c2ccccc2)SC(c2cc(F)ccc2F)=NN1C(=O)[C@H](C)OC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.