You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-(2-methylpyrrolidin-1-yl)-2-[2-(2-tricyclo[9.4.0.03,8]pentadeca-1(11),3,5,7,14-pentaenyl)ethylamino]ethanone The above is the IUPAC name of a molecule. Write its molecular formula.
user
C24H32N2O
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