Using O=C(CBr)c1ccc(Cl)cc1, Cc1ccc(Cl)cc1OCC(O)CO to produce Cc1ccc(Cl)cc1OCC1COC(CBr)(c2ccc(Cl)cc2)O1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.