Using BrCc1ccc(Br)cc1, CCOC(=O)CC(c1c(C)[nH]c2ccc(OC)cc12)C(F)(F)F to produce CCOC(=O)CC(c1c(C)n(Cc2ccc(Br)cc2)c2ccc(OC)cc12)C(F)(F)F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.