What is the lowest total that had less than 170 snatches, 56 kg events and less than 145 clean & jerk?
CREATE TABLE table_name_21 (
    total INTEGER,
    snatch VARCHAR,
    event VARCHAR,
    clean_ VARCHAR,
    _jerk VARCHAR
)
SELECT MIN(total) FROM table_name_21 WHERE snatch < 170 AND event = "56 kg" AND clean_ & _jerk < 145
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: What is the lowest total that had less than 170 snatches, 56 kg events and less than 145 clean & jerk? ### Input: CREATE TABLE table_name_21 (
    total INTEGER,
    snatch VARCHAR,
    event VARCHAR,
    clean_ VARCHAR,
    _jerk VARCHAR
) ### Response: SELECT MIN(total) FROM table_name_21 WHERE snatch < 170 AND event = "56 kg" AND clean_ & _jerk < 145