You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 2-[[5-(4-tert-butylphenyl)-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]-N-[(E)-(4-nitrophenyl)methylideneamino]acetamide by IUPAC nomenclature, provide its molecular formula.
user
C27H26N6O3S
assistant