16396
The four genotypes were then administered increasing doses of elacridar , and the CNS distribution of elacridar was determined .
 Chemical: elacridar; Chemical: elacridar
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: elacridar; Chemical: elacridar