Using COC(=O)CS(=O)(=O)c1ccc(OC)c(OC)c1, BrCCCCc1ccccc1 to produce COC(=O)C(CCCCc1ccccc1)S(=O)(=O)c1ccc(OC)c(OC)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.