Who wrote the title with production code 7acx14?
CREATE TABLE table_22269839_1 (written_by VARCHAR, production_code VARCHAR)
SELECT written_by FROM table_22269839_1 WHERE production_code = "7ACX14"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_22269839_1 (written_by VARCHAR, production_code VARCHAR) Question: Who wrote the title with production code 7acx14? [/INST] SELECT written_by FROM table_22269839_1 WHERE production_code = "7ACX14" </s>