1775
Clinical and experimental data published to date suggest several possible mechanisms by which cocaine may result in acute myocardial infarction .
 Chemical: cocaine; Disease: acute myocardial infarction
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
 Entities: cocaine, acute myocardial infarction 
Answer:
 Chemical: cocaine; Disease: acute myocardial infarction