Using CC(C)(C)C(=O)Nc1ccc(F)c(C(=O)c2ccc3nccnc3c2)c1 to produce Nc1ccc(F)c(C(=O)c2ccc3nccnc3c2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.