You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance (E)-but-2-enedioic acid;[1-[5-(6-chloropyridin-3-yl)-1-pyridin-3-ylsulfonylpyrrol-3-yl]-3,3-dimethylbutan-2-yl]carbamic acid .
user
C25H27ClN4O8S
assistant