You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(6-amino-3,4-dihydro-2H-quinolin-1-yl)-(1,3,5-trimethylpyrazol-4-yl)methanone The above is the IUPAC name of a molecule. Write its molecular formula.
user
C16H20N4O
assistant