You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 2-(2,3,4,4a,5,6,7,7a-octahydrocyclopenta[b]pyridin-1-yl)-4-fluoro-5-iodoaniline by IUPAC nomenclature, provide its molecular formula.
user
C14H18FIN2
assistant