You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
6,19-bis(5-octylthiophen-2-yl)-5,20,27-trithia-9,16-diazaoctacyclo[22.2.1.02,9.04,8.011,26.014,25.016,23.017,21]heptacosa-1(26),2,4(8),6,11,13,17(21),18,22,24-decaene-10,15-dione is the IUPAC name of a molecule. Please give its molecular formula.
user
C46H44N2O2S5
assistant