Using CCCCCCCCC(O)C(F)(F)F, O=C(Cl)c1ccc(OCc2ccccc2)cc1 to produce CCCCCCCCC(OC(=O)c1ccc(OCc2ccccc2)cc1)C(F)(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.