Using CCCCCCCC[C@H](C)C(=O)Oc1ccc(O)cc1, O=C(O)c1ccc(OCc2ccccc2)cc1 to produce CCCCCCCC[C@H](C)C(=O)Oc1ccc(OC(=O)c2ccc(OCc3ccccc3)cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.