Who wrote the episodes watched by 1.816 million people in Canada?
CREATE TABLE table_18424435_3 (written_by VARCHAR, canadian_viewers__million_ VARCHAR)
SELECT written_by FROM table_18424435_3 WHERE canadian_viewers__million_ = "1.816"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_18424435_3 (written_by VARCHAR, canadian_viewers__million_ VARCHAR) Question: Who wrote the episodes watched by 1.816 million people in Canada? [/INST] SELECT written_by FROM table_18424435_3 WHERE canadian_viewers__million_ = "1.816" </s>