In 2010, which episode did Joel H. Cohen win an award for?
In 2010 refers to year = 2010
SELECT T2.title FROM Award AS T1 INNER JOIN Episode AS T2 ON T1.episode_id = T2.episode_id WHERE SUBSTR(T1.year, 1, 4) = '2010' AND T1.person = 'Joel H. Cohen';
database name:db_id simpson_episodes
Episode table Episode Cols: episode id dtype text, season dtype integer, episode dtype integer, number in series dtype integer, title dtype text, summary dtype text, air date dtype text, episode image dtype text, rating dtype real, votes dtype integer, 
Person table Person Cols: name dtype text, birth date dtype text, birth name dtype text, birth place dtype text, birth region dtype text, birth country dtype text, height meters dtype real, nickname dtype text, 
Award table Award Cols: award id dtype integer, organization dtype text, year dtype integer, award_category dtype text, award dtype text, person dtype text, role dtype text, episode id dtype text, season dtype text, song dtype text, result dtype text, 
Character_Award table Character_Award Cols: award id dtype integer, character dtype text, 
Credit table Credit Cols: episode id dtype text, category dtype text, person dtype text, role dtype text, credited dtype text, 
Keyword table Keyword Cols: episode id dtype text, keyword dtype text, 
Vote table Vote Cols: episode id dtype text, stars dtype integer, votes dtype integer, percent dtype real, 
