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-[2-[4-[(2-butyl-4-methylpyridin-3-yl)-chloromethyl]phenyl]phenyl]-4,4-dimethyl-5H-1,3-oxazole .
user
C28H31ClN2O
assistant