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_23499946_1 (title VARCHAR, us_viewers__in_millions_ VARCHAR)
### Question:
What is the title when 2.50 is u.s. viewers (in millions)? 
### Answer:
SELECT title FROM table_23499946_1 WHERE us_viewers__in_millions_ = "2.50"