16130
The organism produces AZA1 and - 2 , while AZA3 and other analogues are metabolic products formed in shellfish .
 Chemical: AZA1 and - 2; Chemical: AZA3
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: AZA1 and - 2, AZA3 
Answer:
 Chemical: AZA1 and - 2; Chemical: AZA3