user: Question: Who was the best blocker for the year that has a League Champion of Queens of Pain, and a C.A.N.T.S.L.E.E.P. Award of Chassis Crass (Brooklyn)?
Columns: ['Year', 'League Champion', 'Best Blocker', 'Rookie of the Year', 'C.A.N.T.S.L.E.E.P. Award']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [2005.0, 'Queens of Pain', 'Carmen Monoxide (Queens)', '(not awarded)', 'Chassis Crass (Brooklyn)']
SQL:

assistant: SELECT "Best Blocker" FROM "Table" WHERE "League Champion" = 'Queens of Pain' AND "C.A.N.T.S.L.E.E.P. Award" = 'Chassis Crass (Brooklyn)';