Using C=CCOC(=O)C1(C)CCC(C(=O)C=Cc2ccc(OC3CCCCO3)c(OC)c2)CC1 to produce C=CCOC(=O)C1(C)CCC(C(=O)C=Cc2ccc(O)c(OC)c2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.