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-ethyl-N-[(1R)-1-(4-ethylsulfonylphenyl)-2-hydroxyethyl]-2-[[(3S,6R)-6-(trifluoromethyl)oxan-3-yl]methyl]benzimidazole-5-carboxamide .
user
C27H32F3N3O5S
assistant