You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named N-cyclohexyl-2-[[5-(furan-2-yl)-4-(2-methylpropyl)-1,2,4-triazol-3-yl]sulfanyl]propanamide by IUPAC nomenclature, provide its molecular formula.
user
C19H28N4O2S
assistant