Using CCOC(C)=O, COC(=O)C1(c2ccc3c(c2)OCO3)C=c2ccc(OCc3ccccc3)cc2=C1c1ccc(OC)cc1 to produce COC(=O)C1C(c2ccc3c(c2)OCO3)c2ccc(O)cc2C1c1ccc(OC)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.