Using C=CC(=O)c1ccc(O)cc1, CCCCCCCc1ccc(-c2ccc(C(=O)O)cc2)cc1 to produce C=CC(=O)c1ccc(OC(=O)c2ccc(-c3ccc(CCCCCCC)cc3)cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.