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1 , 3 - Dimethylamylamine ( DMAA ) is an ingredient in a number of weight loss and exercise performance enhancing products .
 Chemical: 1 , 3 - Dimethylamylamine; Chemical: DMAA
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: 1 , 3 - Dimethylamylamine, DMAA 
Answer:
 Chemical: 1 , 3 - Dimethylamylamine; Chemical: DMAA