3226
The incorporation of silicon and synthesis of organosilicon small molecules provide unique opportunities for medicinal applications .
 Chemical: silicon; Chemical: organosilicon
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: silicon, organosilicon 
Answer:
 Chemical: silicon; Chemical: organosilicon