Using O=C(O)c1ccc(SCc2ccccc2C(=O)OCC(Cl)(Cl)Cl)cc1 to produce O=C(OCC(Cl)(Cl)Cl)c1ccccc1CSc1ccc(CO)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.