You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 7-chloro-N-[2-ethyl-5-[(6-methylpyrimidin-4-yl)amino]phenyl]-2,3-dihydro-1H-cyclopenta[b]quinoline-9-carboxamide .
user
C26H24ClN5O
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