Question: What is Cabinet, when Year is before 2001, when Lijsttrekker is "No Elections", when Fractievoorzitter is "Hans Van Mierlo", and when Chair is "S. Van Der Loo"?
SQL: SELECT cabinet FROM table_name_79 WHERE year < 2001 AND lijsttrekker = "no elections" AND fractievoorzitter = "hans van mierlo" AND chair = "s. van der loo"