You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named N-[4-[6-[3-(3-bicyclo[3.3.1]non-6-ynyl)propanoylamino]-1H-benzimidazol-2-yl]phenyl]-2,6-dichlorobenzamide by IUPAC nomenclature, provide its molecular formula.
user
C32H28Cl2N4O2
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