17797
ABT - 288 did not produce amphetamine - like discriminative stimulus effects in drug discrimination studies nor was it self - administered by rats trained to self - administer cocaine .
 Chemical: ABT - 288; Chemical: amphetamine; Chemical: cocaine
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: ABT - 288; Chemical: amphetamine; Chemical: cocaine