4570
The particles can also be loaded into prefabricated lenses by soaking the lenses in a solution of particles in ethanol .
 Chemical: 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: ethanol 
Answer:
 Chemical: ethanol