You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule (2S)-2-(dimethylamino)-1-[4-(5-methoxy-1H-indol-3-yl)-3,6-dihydro-2H-pyridin-1-yl]propan-1-one .
user
C19H25N3O2
assistant