Using Cc1ccccc1C(=O)c1ccc(Nc2ccccc2COCCOCCOC2CCCCO2)cc1Cl to produce Cc1ccccc1C(=O)c1ccc(Nc2ccccc2COCCOCCO)cc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.