You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(1R,2R)-2-[[[(2S,4S,6R)-2-[[(2R,3S,4R,5R,8E,10R,11R,12S,13S,14R)-2-ethyl-3,4,10-trihydroxy-13-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-3,5,6,8,10,12,14-heptamethyl-15-oxo-1-oxa-6-azacyclopentadec-8-en-11-yl]oxy]-6-methyloxan-4-yl]-methylamino]methyl]-N-[(2S)-1-[2-fluoro-4-(1,3-thiazol-5-yl)phenyl]-3-hydroxypropan-2-yl]cyclopropane-1-carboxamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C54H85FN4O13S
assistant