You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as (E)-N-(oxan-4-yl)-N-(2-thiophen-2-ylethyl)-3-(3,4,5-trimethoxyphenyl)prop-2-enamide using the IUPAC nomenclature.
user
C23H29NO5S
assistant