Using COC(=O)COc1ccc2ccc(O)c(C(C)=O)c2c1, BrCCOCCOCCOCCBr to produce COC(=O)COc1ccc2ccc(OCCOCCOCCOCCBr)c(C(C)=O)c2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.