You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the compound with this IUPAC name N-[(2S,4S)-1'-ethyl-2'-oxospiro[3,4-dihydrochromene-2,5'-azepane]-4-yl]-4-(trifluoromethyl)benzamide ?
user
C24H25F3N2O3
assistant