9603
Furthermore , insulin - stimulated T - I cell proliferation and the expression of cell cycle regulatory proteins CDK4 , CCND3 and PCNA were also blocked by rapamycin .
 Chemical: rapamycin
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: rapamycin 
Answer:
 Chemical: rapamycin