You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name N-[(2S,4S)-1-[(3-cyanophenyl)-dihydroxy-lambda4-sulfanyl]-2-methylpiperidin-4-yl]-5-cyclopropyl-1,2-oxazole-3-carboxamide into its molecular formula.
user
C20H24N4O4S
assistant