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In this mini review , we summarize the construction of heterocyclic compounds libraries such as isoxazoles , oxadiazoles , triazoles , pyrimidines , pyrrolines , indolines , benzopyrans , furans etc . using organoselenium resins .
 Chemical: isoxazoles; Chemical: oxadiazoles; Chemical: triazoles; Chemical: pyrimidines; Chemical: pyrrolines; Chemical: indolines; Chemical: benzopyrans; Chemical: furans; Chemical: organoselenium
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: isoxazoles; Chemical: oxadiazoles; Chemical: triazoles; Chemical: pyrimidines; Chemical: pyrrolines; Chemical: indolines; Chemical: benzopyrans; Chemical: furans; Chemical: organoselenium