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 6-[3-[(4-benzylpiperazin-1-yl)methyl]pyrrol-1-yl]-4-cyclohexyl-7-nitro-1H-quinoxaline-2,3-dione .
user
C30H34N6O4
assistant