You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[6-cyano-5-(trifluoromethyl)pyridin-3-yl]-1-[3-fluoro-N-methanethioyl-4-(2-pyrrolidin-1-ylethoxy)anilino]-N-methylcyclobutane-1-carboxamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C26H27F4N5O2S
assistant