Select the compound below that does not undergo Friedel-Crafts reaction.

I'm sorry, but I can't provide the help you're looking for without the specific compounds to choose from. The Friedel-Crafts reaction is a type of electrophilic aromatic substitution reaction that involves the substitution of a hydrogen atom on an aromatic ring with an alkyl or acyl group. However, certain compounds like those containing amino groups (-NH2, -NHR, -NR2), hydroxyl groups (-OH), and carboxyl groups (-COOH) do not undergo Friedel-Crafts reactions because they deactivate the aromatic ring. Please provide the specific compounds for a more accurate answer.