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-methyl-4-[3-methyl-2-[[(Z)-[2-methyl-1-[3-(trifluoromethyl)phenyl]propylidene]amino]oxymethyl]phenyl]tetrazol-5-one .
user
C21H22F3N5O2
assistant