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)-2,3-dihydro-1-benzothiophen-2-yl]-[(3R)-3-(4-methylpyrazol-1-yl)piperidin-1-yl]methanone ?
user
C18H21N3OS
assistant