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Profenofos is a direct acting phosphorothioate organophosphorus ( OP ) pesticide capable of inhibiting beta - esterases such as acetylcholinesterase , butyrylcholinesterase , and carboxylesterase .
 Chemical: Profenofos; Chemical: phosphorothioate; Chemical: organophosphorus
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: Profenofos; Chemical: phosphorothioate; Chemical: organophosphorus