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_57 ( goals_against INTEGER, draws VARCHAR, wins VARCHAR, goal_difference VARCHAR )

### Question ###
What is the high goal against associated with 18 wins, a Goal Difference of 43, and under 6 draws?

### Accurate SQL ###

SELECT MAX(goals_against) FROM table_name_57 WHERE wins = 18 AND goal_difference = 43 AND draws < 6