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Inositol hexanicotinate ( IHN ) is an ester of the anti - hyperlipidemic drug nicotinic acid ( NA ) .
 Chemical: Inositol hexanicotinate; Chemical: IHN; Chemical: nicotinic acid
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: Inositol hexanicotinate; Chemical: IHN; Chemical: nicotinic acid