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They are hydrazones , ( thio ) semicarbazones , and oximes of indenoindolones , and indenoindolols .
 Chemical: hydrazones; Chemical: ( thio ) semicarbazones; Chemical: oximes of indenoindolones; Chemical: indenoindolols
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: hydrazones; Chemical: ( thio ) semicarbazones; Chemical: oximes of indenoindolones; Chemical: indenoindolols