You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[(1S,3S)-3-[2-hydroxy-4-(2-methyloctan-2-yl)phenyl]-1-(3-hydroxypropyl)cyclohexyl]acetamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C26H43NO3
assistant