You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the compound with this IUPAC name (2S)-3-methyl-2-[[2-[[4-[4-(trifluoromethoxy)phenyl]sulfonylpiperazin-1-yl]methyl]quinazolin-4-yl]amino]butanamide ?
user
C25H29F3N6O4S
assistant