Using CC(C)c1cc(C#N)cc(Oc2c(Cl)ccc(CN)c2F)c1, O=C(O)c1[nH]cnc1Cl to produce CC(C)c1cc(C#N)cc(Oc2c(Cl)ccc(CNC(=O)c3[nH]cnc3Cl)c2F)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.