22784
However , the recent development of novel ' atypical ' inhibitors and ' partial substrate ' ligands with reduced or even a complete lack of cocaine - like rewarding effects suggests that addictiveness is not a constant property of DAT - affecting compounds .
 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: cocaine