9174
In an attempt to further improve overall profiles of the oxadiazine series of GSMs , in particular the hERG activity , conformational modifications of the core structure resulted in the identification of fused oxadiazepines such as 7i which had an improved hERG inhibition profile and was a highly efficacious GSM in vitro and in vivo in rats .
 Chemical: oxadiazine; Chemical: oxadiazepines
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: oxadiazine, oxadiazepines 
Answer:
 Chemical: oxadiazine; Chemical: oxadiazepines