What is the air date  the had atlasphere for event 1 before episode 11?
CREATE TABLE table_name_89 (air_date VARCHAR, episode_number VARCHAR, event_1 VARCHAR)
SELECT air_date FROM table_name_89 WHERE episode_number < 11 AND event_1 = "atlasphere"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_89 (air_date VARCHAR, episode_number VARCHAR, event_1 VARCHAR) Question: What is the air date  the had atlasphere for event 1 before episode 11? [/INST] SELECT air_date FROM table_name_89 WHERE episode_number < 11 AND event_1 = "atlasphere" </s>