23547
Background : Methanol , acetaldehyde , acetone , and ethanol , which are commonly used as biomarkers of several diseases , in acute intoxications , and forensic settings , can be detected and quantified in biological fluids .
 Chemical: Methanol; Chemical: acetaldehyde; Chemical: acetone; Chemical: ethanol
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: Methanol; Chemical: acetaldehyde; Chemical: acetone; Chemical: ethanol