You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named N-[[5-[2-(3,4-dichloroanilino)-3H-benzimidazol-5-yl]furan-2-yl]methyl]-5-fluoro-N-(furan-2-ylmethyl)-1H-indole-2-carboxamide by IUPAC nomenclature, provide its molecular formula.
user
C32H22Cl2FN5O3
assistant