You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 3-pentyl-2-[1-[2-[2-(3-pentylthiophen-2-yl)-1H-inden-1-yl]propan-2-yl]-1H-inden-2-yl]thiophene into its molecular formula.
user
C39H44S2
assistant