Using BrCc1ccccc1, CC(=O)c1c(O)cc(C)n(-c2ccccc2Cl)c1=O to produce CC(=O)c1c(OCc2ccccc2)cc(C)n(-c2ccccc2Cl)c1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.