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_2108684_1 (run_time VARCHAR, viewers__in_millions_ VARCHAR)
### Question:
What is the run time for the episode with 7.9 million viewers?
### Answer:
SELECT run_time FROM table_2108684_1 WHERE viewers__in_millions_ = "7.9"