Using CCOC(=O)COc1cc(OCC=C(C)C)ccc1C(=O)C=Cc1ccc(C(C)(C)C)cc1 to produce CC(C)=CCOc1ccc(C(=O)C=Cc2ccc(C(C)(C)C)cc2)c(OCC(=O)O)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.