Using C#CCOc1ccc2c(C)cc(=O)oc2c1C(C)=O, COc1cccc(C=O)c1 to produce C#CCOc1ccc2c(C)cc(=O)oc2c1C(=O)C=Cc1cccc(OC)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.