20572
3 - Hydroxyazetidine carboxylic acids : non - proteinogenic amino acids for medicinal chemists .
 Chemical: 3 - Hydroxyazetidine carboxylic acids; Chemical: amino acids
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: 3 - Hydroxyazetidine carboxylic acids, amino acids 
Answer:
 Chemical: 3 - Hydroxyazetidine carboxylic acids; Chemical: amino acids