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 1-[[3-[5-[3-cyano-4-(2-methylpropyl)phenyl]-1,3,4-thiadiazol-2-yl]-2-ethylphenyl]methyl]azetidine-3-carboxylic acid .
user
C26H28N4O2S
assistant