You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the compound with this IUPAC name 4-[[4-(1H-indole-3-carbonyl)phenyl]methyl]-N,N,2-trimethylimidazo[4,5-c]pyridine-1-carboxamide ?
user
C26H23N5O2
assistant