who directed the production code 2t5710?
CREATE TABLE table_21726793_1 (directed_by VARCHAR, production_code VARCHAR)
SELECT directed_by FROM table_21726793_1 WHERE production_code = "2T5710"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_21726793_1 (directed_by VARCHAR, production_code VARCHAR) Question: who directed the production code 2t5710? [/INST] SELECT directed_by FROM table_21726793_1 WHERE production_code = "2T5710" </s>