Using Nc1c[nH]c2ncc(Br)c(F)c12, CC1(C)CC1C(=O)O to produce CC1(C)CC1C(=O)Nc1c[nH]c2ncc(Br)c(F)c12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.