You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 4-[(5-methyl-1,3-benzoxazol-2-yl)methyl]-N-(3-methylsulfanylphenyl)piperazine-1-carboxamide .
user
C21H24N4O2S
assistant