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Nicotine ( 10 mu M ) weakly increased platelet aggregation , whereas trans - 3 ' - hydroxycotinine ( 0 . 1 mu M ) and nicotine - 1 ' - N - oxide ( 1 - 10 mu M ) weakly inhibited adhesion to fibrinogen .
 Chemical: Nicotine; Chemical: trans - 3 ' - hydroxycotinine; Chemical: nicotine - 1 ' - N - oxide
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: Nicotine; Chemical: trans - 3 ' - hydroxycotinine; Chemical: nicotine - 1 ' - N - oxide