You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(4-methylnaphthalen-1-yl)-[1-(2,2,3,3,4,4,5,5,5-nonadeuteriopentyl)indol-3-yl]methanone The above is the IUPAC name of a molecule. Write its molecular formula.
user
C25H25NO
assistant