Task: Question Answering
Input (English): Question: Which of the following treatments has NOT been shown to be effective in the treatment of schizophrenia? 
 Options:  <1> The assertive community treatment. <2> Protected employment procedures for labor rehabilitation. <3> The integrated programs of cognitive rehabilitation. <4> The psychoeducational family intervention. <5> Psychoanalytic therapy of limited time.
Output (English): 5