List all directors from episodes with viewership of 1.945 million.
CREATE TABLE table_22835602_1 (directed_by VARCHAR, viewers__in_millions_ VARCHAR)
SELECT directed_by FROM table_22835602_1 WHERE viewers__in_millions_ = "1.945"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_22835602_1 (directed_by VARCHAR, viewers__in_millions_ VARCHAR) Question: List all directors from episodes with viewership of 1.945 million. [/INST] SELECT directed_by FROM table_22835602_1 WHERE viewers__in_millions_ = "1.945" </s>