Task: Text Categorization
Input (English): Question: The reaction of 3-methylcyclohex-2-enone with lithium dibutyl caprate and subsequent addition of chlorotrimethylsilane gives: 
 Options:  <0> [(3-Butyl-3-methylcyclohex-1-en-1-yl) oxy] trimethylsilane. <1> [(1-Butyl-3-methylcyclohex-2-en-1-yl) oxy] trimethylsilane. <2> Nothing. <3> 3-Butyl-3-methyl-2- (trimethylsilyl) cyclohexanone. <4> [(6-Butoxy-3-methylcyclohex-1-en-1-yl) oxy] trimethylsilane.
Output (English): chemistry