Using CC(C)(C)OC(=O)Nc1cc(F)c(F)cc1F, CON(C)C(=O)c1ccc2nccnc2c1 to produce CC(C)(C)OC(=O)Nc1cc(F)c(F)c(C(=O)c2ccc3nccnc3c2)c1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.