27692
In contrast to the spontaneous NO donor NOC - 5 , NOBA and GTN did not generate detectable NO and failed to suppress the activity of cytochromeP450 ; an enzyme known to be inhibited by NO .
 Chemical: NO; Chemical: NOC - 5; Chemical: NOBA; Chemical: GTN; Chemical: NO; Chemical: NO
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: NO; Chemical: NOC - 5; Chemical: NOBA; Chemical: GTN; Chemical: NO; Chemical: NO