human
Considering the provided database schema and associated query, produce SQL code to retrieve the answer to the query. 
###Database Schema: Athlete, Event, Snatch, Clean & Jerk, Total
###Question: What is the lowest total that had less than 170 snatches, 56 kg events and less than 145 clean & jerk?
gpt
SELECT MIN Total FROM table WHERE Snatch < 170 AND Event = 56 kg AND Clean & Jerk < 145