Using BrCC1CC1, O=C1C(=O)c2ccc(Br)cc2-c2cc(O)ccc21 to produce O=C1C(=O)c2ccc(OCC3CC3)cc2-c2cc(Br)ccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.