user: Question: What is the episode number of the episode titled "Threshold of Pain"?
Columns: ['Episode #', 'Title', 'Directed by', 'Written by', 'Original airdate']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['45 (1)', '"Looking for Michael"', 'Jon Cassar', 'Michael Loceff', 'January 3, 1999']
SQL:

assistant: SELECT "Episode #" FROM "Table" WHERE "Title" = '"Threshold of Pain"';