You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the compound with this IUPAC name acetylene;(1R)-1,2-dimethyl-N-[[6-[2-[2-[(2R,4R)-4-methyl-2-bicyclo[2.1.0]pentanyl]-4,5-dihydro-3H-benzo[e]benzimidazol-7-yl]ethynyl]-1H-benzimidazol-2-yl]methyl]cyclopropan-1-amine ?
user
C34H35N5
assistant