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system
What is the molecular formula of the molecule identified by 2-[(1S)-1-[[6-amino-5-[2-(5-fluoropyridin-2-yl)ethynyl]pyrimidin-4-yl]amino]ethyl]-5,8-dichloro-3-phenylquinazolin-4-one ?
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C27H18Cl2FN7O
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