11270
Prototypic substrates estrone - 3 - sulfate ( E - 3 - S ) and taurocholic acid were transported by the protein .
 Chemical: estrone - 3 - sulfate; Chemical: E - 3 - S; Chemical: taurocholic acid
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: estrone - 3 - sulfate; Chemical: E - 3 - S; Chemical: taurocholic acid