What is the lowest value for Sydney, when WEEKLY RANK is less than 8, and when Brisbane is greater than 252,000?
CREATE TABLE table_45141 (
    "Episode number Production number" text,
    "Title" text,
    "Sydney" real,
    "Melbourne" real,
    "Brisbane" real,
    "Adelaide" real,
    "Perth" real,
    "TOTAL" real,
    "WEEKLY RANK" real,
    "NIGHTLY RANK" real
)
SELECT MIN("Sydney") FROM table_45141 WHERE "WEEKLY RANK" < '8' AND "Brisbane" > '252,000'
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 value for Sydney, when WEEKLY RANK is less than 8, and when Brisbane is greater than 252,000? ### Input: CREATE TABLE table_45141 (
    "Episode number Production number" text,
    "Title" text,
    "Sydney" real,
    "Melbourne" real,
    "Brisbane" real,
    "Adelaide" real,
    "Perth" real,
    "TOTAL" real,
    "WEEKLY RANK" real,
    "NIGHTLY RANK" real
) ### Response: SELECT MIN("Sydney") FROM table_45141 WHERE "WEEKLY RANK" < '8' AND "Brisbane" > '252,000'