what being the maximum year where regular season is 4th, northwest
CREATE TABLE table_1046454_1 (
    year INTEGER,
    regular_season VARCHAR
)
SELECT MAX(year) FROM table_1046454_1 WHERE regular_season = "4th, Northwest"
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 being the maximum year where regular season is 4th, northwest ### Input: CREATE TABLE table_1046454_1 (
    year INTEGER,
    regular_season VARCHAR
) ### Response: SELECT MAX(year) FROM table_1046454_1 WHERE regular_season = "4th, Northwest"