11985
The procedures are : ( 1 ) by use of two powerful statistical methods , i . e . , support vector machine ( SVM ) and random forest ( RF ) , a systemic model for prediction of multiple toxin - target interactions using the extracted chemical and genomic features has been developed with its reliability and robustness estimated .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
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