Using COc1cc(Cl)c(CNC(=O)C(CCO)C2CCCCC2)c(Cl)c1, BrBr to produce COc1cc(Cl)c(CNC(=O)C(CCBr)C2CCCCC2)c(Cl)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.