What was the peak date of Kelis's song?
CREATE TABLE table_name_1 (peak_date VARCHAR, main_artist VARCHAR)
SELECT peak_date FROM table_name_1 WHERE main_artist = "kelis"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_1 (peak_date VARCHAR, main_artist VARCHAR) Question: What was the peak date of Kelis's song? [/INST] SELECT peak_date FROM table_name_1 WHERE main_artist = "kelis" </s>