Using COC=C(C)C(=O)OC, CC(C)OC(=O)c1cc(NC(N)=O)c(F)cc1Cl to produce COC(=O)C(C)=CNC(=O)Nc1cc(C(=O)OC(C)C)c(Cl)cc1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.