621
This report rules out other causes of toxic epidermal necrolysis and implicates ofloxacin in what appears to be an atypical presentation of drug-induced toxic epidermal necrolysis.
 adverse event: drug-induced 
Please tell me event type and its trigger word from given type options. Output format is "type: trigger".  Option: adverse event, potential therapeutic event 
Text: {0} 
Answer:
 adverse event: drug-induced 