You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance [(3,4-difluorophenyl)-[4-(spiro[1H-furo[3,4-c]pyridine-3,4'-piperidine]-1'-ylmethyl)phenyl]methyl]-methylcarbamic acid .
user
C27H27F2N3O3
assistant