22715
The compounds showed growth inhibitory activity against a panel of human tumor cell lines , including sublines resistant to topotecan and platinum compounds .
 Chemical: topotecan; Chemical: platinum
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: topotecan, platinum 
Answer:
 Chemical: topotecan; Chemical: platinum