You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named (3R)-N-(4-chlorophenyl)-1-[[5-(4-methylphenyl)-1,2,4-oxadiazol-3-yl]methyl]piperidine-3-carboxamide is given. What is its corresponding molecular formula?
user
C22H23ClN4O2
assistant