You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-(4-tert-butylphenyl)-N-[2-[(3,5-dimethyl-1H-pyrazol-4-yl)sulfonylamino]ethyl]acetamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C19H28N4O3S
assistant