You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
15-methyl-N-[4-[3-[(4-phenylphenyl)carbamoyl]phenyl]-1,3-thiazol-2-yl]tetracyclo[6.6.2.02,7.09,14]hexadeca-2,4,6,9,11,13-hexaene-15-carboxamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C40H31N3O2S
assistant