What episode number in the series had 2.77 million U.S. viewers?
CREATE TABLE table_24319661_5 (no_in_series INTEGER, us_viewers__million_ VARCHAR)
SELECT MAX(no_in_series) FROM table_24319661_5 WHERE us_viewers__million_ = "2.77"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_24319661_5 (no_in_series INTEGER, us_viewers__million_ VARCHAR) Question: What episode number in the series had 2.77 million U.S. viewers? [/INST] SELECT MAX(no_in_series) FROM table_24319661_5 WHERE us_viewers__million_ = "2.77" </s>