You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named N-[4-chloro-2-(2H-tetrazol-5-yl)phenyl]-6-[(2,5-dimethoxyphenyl)carbamoylamino]-1-methylindole-2-carboxamide is given. What is its corresponding molecular formula?
user
C26H23ClN8O4
assistant