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 (2R)-1-[4-[3-[4-(1,3-benzothiazol-2-ylamino)phenoxy]pyrazin-2-yl]piperidin-1-yl]-2-hydroxypropan-1-one;(2S)-1-[4-[3-[4-(1,3-benzothiazol-2-ylamino)phenoxy]pyrazin-2-yl]piperidin-1-yl]-2-hydroxypropan-1-one ?
user
C50H50N10O6S2
assistant