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_54 (pick__number INTEGER, overall VARCHAR, position VARCHAR, college VARCHAR)

### Question ###
What was the Pick Number when the position was wide receiver, the college was Southern Miss with an overall less than 186?

### Accurate SQL ###

SELECT AVG(pick__number) FROM table_name_54 WHERE position = "wide receiver" AND college = "southern miss" AND overall < 186