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 2-[2-[[3-methyl-1-[2-(oxetan-3-yl)-2-azaspiro[3.3]heptan-6-yl]pyrazol-4-yl]amino]quinazolin-7-yl]-2-azabicyclo[2.2.1]heptan-3-one .
user
C27H31N7O2
assistant