You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-[[4-[5-[3-chloro-4-(2-methylpropyl)phenyl]-1,2,4-oxadiazol-3-yl]phenyl]methyl]-4-(hydroxymethyl)piperidine-4-carboxylic acid;2-methylpropan-2-amine The above is the IUPAC name of a molecule. Write its molecular formula.
user
C30H41ClN4O4
assistant