You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule N-(4,6-difluoro-1,3-benzothiazol-2-yl)-5-nitro-N-(pyridin-2-ylmethyl)thiophene-2-carboxamide ?
user
C18H10F2N4O3S2
assistant