Using BrBr, C=C(C)Cc1c(C)c(OC(C)=O)c(OC)c(OC)c1O to produce COc1c(OC(C)=O)c(C)c2c(c1OC)OC(C)(CBr)C2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.