You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 6-amino-N-[[2-(5-azaspiro[3.4]octan-5-yl)-6-[3-fluoro-5-(2-methylpropoxy)phenyl]pyridin-3-yl]methyl]pyridine-2-sulfonamide by IUPAC nomenclature, provide its molecular formula.
user
C28H34FN5O3S
assistant