2873
RSV targets and activates the NAD ( + ) - dependent protein deacetylase SIRT1 ; in turn , SIRT1 induces an intracellular antioxidative mechanism by inducing mitochondrial superoxide dismutase ( SOD2 ) .
 Chemical: RSV; Chemical: NAD ( + ); Chemical: superoxide
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: RSV; Chemical: NAD ( + ); Chemical: superoxide