What is the average value of MRC Championships with more than 0.685 PCT., more than 1 for co-champions, and less than 5 solo?
CREATE TABLE table_5743 (
    "Records" text,
    "Pct." real,
    "MRC Championships" real,
    "Solo" real,
    "Co-Champions" real,
    "State Champions" real
)
SELECT AVG("MRC Championships") FROM table_5743 WHERE "Pct." > '0.685' AND "Co-Champions" > '1' AND "Solo" < '5'
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 average value of MRC Championships with more than 0.685 PCT., more than 1 for co-champions, and less than 5 solo? ### Input: CREATE TABLE table_5743 (
    "Records" text,
    "Pct." real,
    "MRC Championships" real,
    "Solo" real,
    "Co-Champions" real,
    "State Champions" real
) ### Response: SELECT AVG("MRC Championships") FROM table_5743 WHERE "Pct." > '0.685' AND "Co-Champions" > '1' AND "Solo" < '5'