Using Cc1c(C(=O)Nc2ccc(OCCOC3CCCCO3)cc2)nnn1Cc1ccc(Cl)c(Cl)c1 to produce Cc1c(C(=O)Nc2ccc(OCCO)cc2)nnn1Cc1ccc(Cl)c(Cl)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.