1186
DCOE was extracted from the dried umbels with 50 : 50 acetone - methanol .
 Chemical: acetone; Chemical: methanol
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: acetone, methanol 
Answer:
 Chemical: acetone; Chemical: methanol