Using CCc1cc(O)cc(C)c1OCc1ccccc1, O=C(Cl)c1ccccc1 to produce CCc1cc(OC(=O)c2ccccc2)cc(C)c1OCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.