18471
Multiple - quantum ( 1 ) H NMR spectroscopy has been finding a renewed interest for its possible applications in the analysis of mixtures of small molecules , due to its simplification properties .
 Chemical: ( 1 ) H
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: ( 1 ) H