Using CCCCC(C)(Cc1ccc(O)cc1)C(=O)OCC, BrCCOC1CCCCO1 to produce CCCCC(C)(Cc1ccc(OCCOC2CCCCO2)cc1)C(=O)OCC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.