You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 1-(3,5-dimethylpiperidin-1-yl)-2-[(5-methyl-4-phenyl-1,2,4-triazol-3-yl)sulfanyl]ethanone into molecular formula.
user
C18H24N4OS
assistant