Who was performer 1 in the episode number 7 where Heather Anne Campbell was performer 2?
CREATE TABLE table_23294081_11 (
    performer_1 VARCHAR,
    performer_2 VARCHAR,
    _number VARCHAR
)
SELECT performer_1 FROM table_23294081_11 WHERE performer_2 = "Heather Anne Campbell" AND _number = 7
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: Who was performer 1 in the episode number 7 where Heather Anne Campbell was performer 2? ### Input: CREATE TABLE table_23294081_11 (
    performer_1 VARCHAR,
    performer_2 VARCHAR,
    _number VARCHAR
) ### Response: SELECT performer_1 FROM table_23294081_11 WHERE performer_2 = "Heather Anne Campbell" AND _number = 7