You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named N-(7-cyano-2,3-dihydro-1H-inden-4-yl)-2-(4-iodopyrazol-1-yl)-2-methylpropanamide by IUPAC nomenclature, provide its molecular formula.
user
C17H17IN4O
assistant