Who directed the episode whose production code is 2m5901?
CREATE TABLE table_27969432_4 (directed_by VARCHAR, production VARCHAR)
SELECT directed_by FROM table_27969432_4 WHERE production = "2M5901"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_27969432_4 (directed_by VARCHAR, production VARCHAR) Question: Who directed the episode whose production code is 2m5901? [/INST] SELECT directed_by FROM table_27969432_4 WHERE production = "2M5901" </s>