3463
ACC - 9653 is rapidly converted enzymatically to phenytoin in vivo .
 Chemical: ACC - 9653; Chemical: phenytoin
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Chemical: ACC - 9653; Chemical: phenytoin