You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule N-[[4-(6,7,8,9-tetrahydrodibenzofuran-4-ylsulfonyl)phenyl]methyl]furo[2,3-c]pyridine-2-carboxamide ?
user
C27H22N2O5S
assistant