List the production code for the episode had 5.55 million viewers?
CREATE TABLE table_2501754_3 (prod_code VARCHAR, viewing_figures_millions VARCHAR)
SELECT prod_code FROM table_2501754_3 WHERE viewing_figures_millions = "5.55"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_2501754_3 (prod_code VARCHAR, viewing_figures_millions VARCHAR) Question: List the production code for the episode had 5.55 million viewers? [/INST] SELECT prod_code FROM table_2501754_3 WHERE viewing_figures_millions = "5.55" </s>