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 1-[5-[3-[4-(2-hydroxyethyl)anilino]phenyl]thiophen-2-yl]-2-methyl-3-phenylpropan-1-one .
user
C28H27NO2S
assistant