You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[[(4R,5S)-8-(2-cyclohexylethynyl)-2-[(2S)-1-hydroxypropan-2-yl]-4-methyl-1,1-dioxo-4,5-dihydro-3H-6,1lambda6,2-benzoxathiazocin-5-yl]methyl]-N-methylacetamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C25H36N2O5S
assistant