You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule 2-(1,3-benzodioxol-4-yl)-N-[2-[3,5-bis(trifluoromethyl)phenyl]ethyl]-N-methyl-2-(4-propan-2-ylpiperazin-1-yl)acetamide ?
user
C27H31F6N3O3
assistant