In this task, you are given a sentence in the Spanish language. Your task is to translate the Spanish sentence into the English language.

[EX Q]: Contiene un grupo imidazol la cadena lateral de
[EX A]: It contains an imidazole group the side chain of

[EX Q]: ¿Cuántos           estereoisómeros           del 3-metilciclohexano-1, 2-diol pueden existir?
[EX A]: How many stereoisomers of 3-methylcyclohexane-1,2-diol can exist?

[EX Q]: La sensibilidad clínica de un parámetro (test) analítico se define como
[EX A]:
The clinical sensitivity of an analytical parameter (test) is defined as