You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 1-(1-azabicyclo[2.2.1]heptan-7-yl)-2-[5-(3,5-dimethylphenyl)-4-[2-(4-methoxy-4-methylpiperidin-1-yl)ethyl]-6H-thieno[2,3-b]pyrrol-2-yl]-2-methylpropan-1-one .
user
C33H45N3O2S
assistant