You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule 4,8-bis[(4-acetylphenyl)sulfonyl]-3-(3H-pyrrol-5-ylmethyl)-1,4,8-triazaspiro[4.5]decan-2-one ?
user
C28H30N4O7S2
assistant