Using C#CC(=O)OCCOCCOC, COc1cc(C=O)cc(OC)c1OC to produce COCCOCCOC(=O)C#CC(O)c1cc(OC)c(OC)c(OC)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.