You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 2-[[1-(1,3-dimethylcyclohexa-2,4-dien-1-yl)sulfonyl-7-methylindol-4-yl]-hydroxymethyl]-3H-benzimidazole-5-carbonitrile into molecular formula.
user
C26H24N4O3S
assistant