7124
Especially , 8i ( Ar = 4 - isoquinolyl ) possessed an MIC of 0 . 064 mu g / mL against constitutively MLS ( B ) - resistant Streptococcus pneumoniae , and MICs of 0 . 032 - 0 . 064 mu g / mL against methicillin - resistant Staphylococcus aureus and methicillin - resistant Staphylococcus hominis .
 Chemical: 4 - isoquinolyl; Chemical: methicillin; Chemical: methicillin
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: 4 - isoquinolyl; Chemical: methicillin; Chemical: methicillin