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_32 (official_itv1_rating INTEGER, share VARCHAR)
### Question:
What is the lowest official ITV1 rating with 45.4% share?
### Answer:
SELECT MIN(official_itv1_rating) FROM table_name_32 WHERE share = "45.4%"