Using C=CCOc1ccc(O)cc1N1C(=O)c2ccccc2C1=O, BrCCOC1CCCCO1 to produce C=CCOc1ccc(OCCOC2CCCCO2)cc1N1C(=O)c2ccccc2C1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.