You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named N-[(1R)-1-[3-[2-(dicyclohexylamino)-2-oxoethyl]sulfanyl-1H-1,2,4-triazol-5-yl]-2-methylpropyl]-3-nitrobenzamide by IUPAC nomenclature, provide its molecular formula.
user
C27H38N6O4S
assistant