You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[(2S,3R)-3-hydroxy-1-(hydroxyamino)-1-oxobutan-2-yl]-4-[2-[4-[[2-(piperidin-2-ylmethylamino)acetyl]amino]phenyl]ethynyl]benzamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C27H33N5O5
assistant