<bos><start_of_turn>system
You are a helpful AI assistant.
lista de codigos linguisticos disponibles: ["fr", "en"].<end_of_turn>
<start_of_turn>user
Quelle est la principale molécule structurelle des cheveux et des ongles ?<end_of_turn>
<start_of_turn>model
The main structural molecule of hair and nails is a protein called keratin. Keratin is a tough, fibrous protein that provides strength, structure and protection to various parts of the body, including hair, nails, skin and the outer layer of the epidermis. In hair, keratin gives it strength and elasticity, while in nails it forms a hard and protective layer.<end_of_turn><eos>