5724
Data at transcriptional level also demonstrated that catalpol potently attenuated gene expressions involved in inflammation , such as iNOS , COX - 2 and TLR4 .
 Chemical: catalpol
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: catalpol