Using CCOC(=O)c1cnc2ccc(COC(COCc3ccccc3)COCc3ccccc3)cc2c1O, ClCCl to produce O=C(NCc1ccc(Cl)cc1)c1cnc2ccc(COC(CO)CO)cc2c1O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.