8178
The 6OXY ( Gly ) ( 4 ) - KLH vaccine may be used for treatment of prescription opioid abuse .
 Chemical: 6OXY ( Gly ) ( 4 )
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: 6OXY ( Gly ) ( 4 )