What is the lowest fiscal year if total vehicles is 490?
CREATE TABLE table_2021 (
    "Fiscal year" real,
    "2-car sets" real,
    "4-car sets" real,
    "6-car sets" real,
    "8-car sets" real,
    "Total vehicles" real
)
SELECT MIN("Fiscal year") FROM table_2021 WHERE "Total vehicles" = '490'
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 lowest fiscal year if total vehicles is 490? ### Input: CREATE TABLE table_2021 (
    "Fiscal year" real,
    "2-car sets" real,
    "4-car sets" real,
    "6-car sets" real,
    "8-car sets" real,
    "Total vehicles" real
) ### Response: SELECT MIN("Fiscal year") FROM table_2021 WHERE "Total vehicles" = '490'