Using COC(=O)CC(=O)c1ccc(F)cc1, COc1cc(OC)c(N=[N+]=[N-])cc1Cl to produce COc1cc(OC)c(-n2nnc(C(=O)O)c2-c2ccc(F)cc2)cc1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.