You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule N-methyl-N-[(5-methyl-1,2-oxazol-3-yl)methyl]-1-(2,4,6-trimethylphenyl)sulfonylpiperidine-4-carboxamide ?
user
C21H29N3O4S
assistant