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_27547668_3 (directed_by VARCHAR, viewers VARCHAR)
### Question:
Who directed the episode with 899000 viewers?
### Answer:
SELECT directed_by FROM table_27547668_3 WHERE viewers = 899000