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 [(1'S,4S)-spiro[2,3-dihydro-1H-naphthalene-4,2'-cyclopropane]-1'-yl]-(1,4,6,7-tetrahydropyrazolo[4,3-c]pyridin-5-yl)methanone ?
user
C19H21N3O
assistant