2871
We showed that 8 - hydroxycalamenene attenuated the cell death of transformed RGC - 5 cells .
 Chemical: 8 - hydroxycalamenene
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: 8 - hydroxycalamenene 
Answer:
 Chemical: 8 - hydroxycalamenene