29275
Flavin - containing monooxygenases ( FMOs ) , drug - metabolizing enzymes essential for the metabolism of endogenous biochemicals and foreign compounds , have been characterized in human ( including FMO1 - 5 and FMO6P ) , but remain to be investigated in cynomolgus macaque .
 Chemical: Flavin
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: Flavin