You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule (2S)-1-[6-chloro-5-(4-ethenylpyridin-2-yl)pyridin-3-yl]oxy-N-methyl-3-phenylpropan-2-amine ?
user
C22H22ClN3O
assistant