Using COC=C(C(=O)OC)c1csc2ccc(CBr)cc12, Oc1ccccc1 to produce COC=C(C(=O)OC)c1csc2ccc(COc3ccccc3)cc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.