You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 1-[5-(4-methoxyphenyl)-4-methyl-1,1-dioxo-1,2-thiazol-3-yl]-N-[(2R)-2-phenylpropyl]piperidine-4-carboxamide by IUPAC nomenclature, provide its molecular formula.
user
C26H31N3O4S
assistant