Using C=CCON=C(CCC)C1=C(O)C(c2ccc(OC)cc2)CCC1=O, [OH-] to produce C=CCON=C(CCC)C1=C(OC(=O)c2ccccc2)C(c2ccc(OC)cc2)CCC1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.