You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
6-[(2E,4E)-5-[3-[2-methyl-3-[(Z)-prop-1-enyl]-4H-cyclohepta[b]pyrrol-1-yl]phenyl]hepta-2,4,6-trien-3-yl]-[1]benzothiolo[3,2-c]quinoline The above is the IUPAC name of a molecule. Write its molecular formula.
user
C41H34N2S
assistant