Using CC(C)(C#N)c1ccc(Nc2nc(Cl)ncc2C#CCO)cc1 to produce CC(C)(C#N)c1ccc(-n2c(CO)cc3cnc(Cl)nc32)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.