You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named [2-(5-bromo-2-chlorophenoxy)-6,7-dihydro-5H-cyclopenta[b]pyridin-3-yl]methanamine by IUPAC nomenclature, provide its molecular formula.
user
C15H14BrClN2O
assistant