You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
cyclopropanamine;6-(1-pyridin-3-ylsulfonyl-3,6-dihydro-2H-pyridin-4-yl)pyridine-2-carboxylic acid The above is the IUPAC name of a molecule. Write its molecular formula.
user
C19H22N4O4S
assistant