You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-(3,4-dimethylphenyl)-N-[2-[(3,5-dimethyl-1H-pyrazol-4-yl)sulfonylamino]ethyl]acetamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C17H24N4O3S
assistant