You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance N-[2-[benzyl(thiophen-2-ylmethyl)amino]-2-oxoethyl]-N-(3-ethoxypropyl)-3-(trifluoromethyl)benzamide .
user
C27H29F3N2O3S
assistant