You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 5,14,23,32-tetrathiophen-2-yl-2,11,20,29,37,38,39,40-octazanonacyclo[28.6.1.13,10.112,19.121,28.04,9.013,18.022,27.031,36]tetraconta-1,3,5,7,9,11,13,15,17,19(39),20,22(27),23,25,28,30(37),31,33,35-nonadecaene by IUPAC nomenclature, provide its molecular formula.
user
C48H26N8S4
assistant