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-[(1R)-2-(cyclohexylamino)-1-(5-methylthiophen-2-yl)-2-oxoethyl]-N-(4-ethoxyphenyl)-2,2,2-trifluoroacetamide .
user
C23H27F3N2O3S
assistant