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We focused on anti - inflammatory activity of SAL - 2 which was determined by its ability to suppress COX - 2 and iNOS gene expression through suppression of NF - kappa B and redox regulation .
 Chemical: SAL - 2
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: SAL - 2