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 4-[[5-bromo-1-(2-methoxyethyl)benzimidazol-2-yl]amino]-N-hydroxybenzamide;4-[[5-fluoro-1-(2-methoxyethyl)benzimidazol-2-yl]amino]-N-hydroxybenzamide;N-hydroxy-4-[[1-(2-hydroxyethyl)benzimidazol-2-yl]amino]benzamide;N-hydroxy-4-[[1-(2-propan-2-yloxyethyl)benzimidazol-2-yl]amino]benzamide .
user
C69H72BrFN16O12
assistant