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 [2-[[(1S)-1-(1,3-benzodioxol-5-yl)ethyl]amino]-2-oxoethyl] 2-(difluoromethylsulfanyl)pyridine-3-carboxylate .
user
C18H16F2N2O5S
assistant