You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[1-(2-acetamidoethyl)-2-tert-butylindol-5-yl]-1-(1,3-benzodioxol-5-yl)cyclopropane-1-carboxamide;molecular hydrogen The above is the IUPAC name of a molecule. Write its molecular formula.
user
C27H33N3O4
assistant