3942
Several of the drugs used in the management of MAC have been associated with significant drug interactions involving the cytochrome P450 ( CYP ) enzyme system .
 GENE: cytochrome P450; GENE: CYP
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 GENE: cytochrome P450; GENE: CYP