What is the Date of the match with Opponent in the final of Filip Pol ek?
CREATE TABLE table_47756 (
    "Date" text,
    "Tournament" text,
    "Surface" text,
    "Opponent in the final" text,
    "Score" text
)
SELECT "Date" FROM table_47756 WHERE "Opponent in the final" = 'filip polášek'
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 Date of the match with Opponent in the final of Filip Pol ek? ### Input: CREATE TABLE table_47756 (
    "Date" text,
    "Tournament" text,
    "Surface" text,
    "Opponent in the final" text,
    "Score" text
) ### Response: SELECT "Date" FROM table_47756 WHERE "Opponent in the final" = 'filip polášek'