You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 3-[[5-[5-(2-nitrophenyl)furan-2-yl]-4H-pyrazol-3-yl]sulfanyl]prop-1-en-2-ol by IUPAC nomenclature, provide its molecular formula.
user
C16H13N3O4S
assistant