user: ### NOW ANSWER:
Question: What is the lowest total that had less than 170 snatches, 56 kg events and less than 145 clean & jerk?
Columns: ['Athlete', 'Event', 'Snatch', 'Clean & Jerk', 'Total']
Types: ['text', 'text', 'real', 'real', 'real']
Sample row: ['Mehdi Panzvan', '56 kg', 122.5, 145.0, 267.5]
SQL:

assistant: SELECT MIN("Total") FROM "Table" WHERE "Snatch" < 170.0 AND "Event" = '56 kg' AND "Clean & Jerk" < 145.0;