17083
In this study , six healthy adult male subjects received a single i . v . dose of [ ( 14 ) C ] GSK2251052 , 1500 mg infused over 1 hour .
 Chemical: [ ( 14 ) C ] GSK2251052
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: [ ( 14 ) C ] GSK2251052