You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[2-[(2S)-2-[[2-(6-aminopyridin-3-yl)ethyl-[(2S)-1-hydroxypropan-2-yl]amino]methyl]cyclopropyl]ethyl]-1H-indole-2-carboxamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C25H33N5O2
assistant