You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule (2S)-2-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]sulfanyl-N-[4-(3,4-dichlorophenyl)-1,3-thiazol-2-yl]propanamide .
user
C18H11Cl3F3N3OS2
assistant