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_14346689_1 (series__number INTEGER, directed_by VARCHAR)
### Question:
What was the series number of the episode directed by Rob Bailey?
### Answer:
SELECT MAX(series__number) FROM table_14346689_1 WHERE directed_by = "Rob Bailey"