You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
3-(1,3-benzoxazol-2-yl)-N-[3-(1,3-benzoxazol-2-yl)phenyl]-N-(4-naphthalen-2-ylphenyl)aniline is the IUPAC name of a molecule. Please give its molecular formula.
user
C42H27N3O2
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