4717
With cocaine , the drug concentration in blood obtained from the coronary sinus was 3 . 0 + / - 0 . 4 ( mean + / - SD ) mg / L , similar in magnitude to the blood cocaine concentration reported in abusers dying of cocaine intoxication .
 Chemical: cocaine; Chemical: cocaine; Chemical: cocaine
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Chemical: cocaine; Chemical: cocaine; Chemical: cocaine