1444
LXRs are thought to be activated predominantly by oxysterols generated enzymatically from cholesterol in different cell organelles .
 Chemical: oxysterols; Chemical: cholesterol
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: oxysterols; Chemical: cholesterol