Using COC(=O)C1=C(c2ccc3c(c2)OCO3)c2cc(OC(C)C)ccc2OC1c1ccc2c(c1)OCO2 to produce CC(C)Oc1ccc2c(c1)C(c1ccc3c(c1)OCO3)=C(C(=O)O)C(c1ccc3c(c1)OCO3)O2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.