You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the molecule 3-(1,3-benzodioxol-5-ylmethyl)-5-ethyl-5-[1-(3-phenylprop-2-ynoyl)piperidin-4-yl]imidazolidine-2,4-dione ?
user
C27H27N3O5
assistant