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Despite the use of antiepileptic agents , another GTCS episode recurred after the sixth dose of piperacillin / tazobactam .
 Disease: GTCS; Chemical: piperacillin / tazobactam
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Disease: GTCS; Chemical: piperacillin / tazobactam