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METHOD : We analyzed data from the Studies of Left Ventricular Dysfunction ( SOLVD ) , a randomized , double - blind , placebo - controlled trial of enalapril for the treatment of CHF .
 Disease: Left Ventricular Dysfunction; Chemical: enalapril; Disease: CHF
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Disease: Left Ventricular Dysfunction; Chemical: enalapril; Disease: CHF