Using CCOC(=O)c1ccc(C#Cc2ccc(C=O)cc2)cc1, COC(OC)OC to produce CCOC(=O)c1ccc(C#Cc2ccc(C(OC)OC)cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.