Using CC(=O)OC(C)=O, CCOC(=O)C(=Cc1ccccc1)C(=O)OCC to produce CCOC(=O)c1cc(OC(C)=O)c2ccccc2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.