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 N-[(R)-(3,5-dimethoxyphenyl)-(1-methylimidazol-2-yl)methyl]-2-(3-ethyl-2-oxobenzimidazol-1-yl)acetamide .
user
C24H27N5O4
assistant