9618
CONCLUSION : The new quinolone derivatives ( levofloxacin , sparfloxacin , grepafloxacin , trovafloxacin , gatifloxacin and moxifloxacin ) , also called gyrase inhibitors , are known for their potential to cause central nervous system - related adverse effects , including headache , dizziness and insomnia .
 dizziness, gatifloxacin; dizziness, grepafloxacin; dizziness, levofloxacin; dizziness, moxifloxacin; dizziness, sparfloxacin; dizziness, trovafloxacin; headache, gatifloxacin; headache, grepafloxacin; headache, levofloxacin; headache, moxifloxacin; headache, sparfloxacin; headache, trovafloxacin; insomnia, gatifloxacin; insomnia, grepafloxacin; insomnia, levofloxacin; insomnia, moxifloxacin; insomnia, sparfloxacin; insomnia, trovafloxacin
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: adverse effect 
Text: {0} 
Answer:
 dizziness, gatifloxacin; dizziness, grepafloxacin; dizziness, levofloxacin; dizziness, moxifloxacin; dizziness, sparfloxacin; dizziness, trovafloxacin; headache, gatifloxacin; headache, grepafloxacin; headache, levofloxacin; headache, moxifloxacin; headache, sparfloxacin; headache, trovafloxacin; insomnia, gatifloxacin; insomnia, grepafloxacin; insomnia, levofloxacin; insomnia, moxifloxacin; insomnia, sparfloxacin; insomnia, trovafloxacin