You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-(4-methoxyphenyl)-1-(4-methylphenyl)-6-oxo-N-(1,3-thiazol-2-yl)piperidine-3-carboxamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C23H23N3O3S
assistant