Definition: In this task, you are given a multiple-choice question about healthcare. Answer the question based on your information and classify your answers into '1', '2', '3', and '4'.
Input: Question: The organometallic react with the nitriles giving: 
 Options:  <1> Amino acids. <2> Lactones. <3> Alcohols <4> Ketones <5> None of the above.
