What other cadidate ran against Dave Treen?
CREATE TABLE table_1341663_19 (
    candidates VARCHAR,
    incumbent VARCHAR
)
SELECT candidates FROM table_1341663_19 WHERE incumbent = "Dave Treen"
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 other cadidate ran against Dave Treen? ### Input: CREATE TABLE table_1341663_19 (
    candidates VARCHAR,
    incumbent VARCHAR
) ### Response: SELECT candidates FROM table_1341663_19 WHERE incumbent = "Dave Treen"