21249
Use of a trihydrate supermolecule model for 2F - ethanol conformers leads to the prediction of the aqueous - solution composition in contrast to the experiment .
 Chemical: trihydrate; Chemical: 2F - ethanol
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: trihydrate, 2F - ethanol 
Answer:
 Chemical: trihydrate; Chemical: 2F - ethanol