Using O=C(O)C1C(=O)OC(CCCOCc2ccccc2)C1c1ccccc1 to produce C=C1C(=O)OC(CCCOCc2ccccc2)C1c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.