5062
In this study , we characterized the interactions of vemurafenib with three major ATP - binding cassette ( ABC ) transporters , ABCB1 , ABCC1 and ABCG2 .
 Chemical: vemurafenib; Chemical: ATP
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: vemurafenib; Chemical: ATP