What is the highest overall pick from the College of Southern Mississippi that was selected before round 6?
CREATE TABLE table_name_8 (
    overall INTEGER,
    college VARCHAR,
    round VARCHAR
)
SELECT MAX(overall) FROM table_name_8 WHERE college = "southern mississippi" AND round < 6
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 highest overall pick from the College of Southern Mississippi that was selected before round 6? ### Input: CREATE TABLE table_name_8 (
    overall INTEGER,
    college VARCHAR,
    round VARCHAR
) ### Response: SELECT MAX(overall) FROM table_name_8 WHERE college = "southern mississippi" AND round < 6