Using Clc1c(Cl)c(Cl)c2c(nc(Cl)n2COC(COCc2ccccc2)COCc2ccccc2)c1Cl to produce OCC(CO)OCn1c(Cl)nc2c(Cl)c(Cl)c(Cl)c(Cl)c21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.