Using CCOC(=O)C(=O)C(C#N)c1ccc(Cl)cc1, N#CCc1ccc(Cl)cc1 to produce N#CC(C(=O)C(=O)C(C#N)c1ccc(Cl)cc1)c1ccc(Cl)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.