23571
Compounds 21a and 21b , bearing a thiocarbamate side chain , showed high in vivo activity against methicillin - resistant Staphylococcus aureus SR3637 , together with a promising safety profile in terms of weak inhibition of monoamine oxidase and cytochrome P450 isozymes .
 Chemical: thiocarbamate; Chemical: methicillin; Chemical: monoamine
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: thiocarbamate; Chemical: methicillin; Chemical: monoamine