messages: i'd like this text translated from english to french:
  
  ‘Metabolites of diethyl phthalate, which is commonly used in fragrances, fell by 27% by the end of the trial.’
messages: user
messages: ‘Les métabolites du phtalate de diéthyle, couramment utilisés dans les parfums, ont diminué de 27% à la fin de la période d’essai.’
messages: assistant