You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name (2R)-N-[(1R)-1-(4-tert-butylphenyl)ethyl]-2-(5,6,7,8-tetrahydronaphthalen-2-yloxy)propanamide into its molecular formula.
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C25H33NO2
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