Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_45 (snatch INTEGER, total__kg_ VARCHAR, clean_ VARCHAR, _jerk VARCHAR)

### Question ###
WHAT IS THE SNATCH WITH TOTAL KG SMALLER THAN 318, AND CLEAN JERK LARGER THAN 175?

### Accurate SQL ###

SELECT MIN(snatch) FROM table_name_45 WHERE total__kg_ < 318 AND clean_ & _jerk > 175