Using CCOC(=O)C=Cc1ccc(Cc2c(C)c(OC)c(OC)c(OC)c2OC)cc1 to produce CCOC(=O)CCc1ccc(Cc2c(C)c(OC)c(OC)c(OC)c2OC)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.