Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_87 (prize__ INTEGER, race VARCHAR)
### Question:
What is the lowest Prize amount for the Irish Derby Race?
### Answer:
SELECT MIN(prize__) AS £k_ FROM table_name_87 WHERE race = "irish derby"