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 4,6-dichloro-10-cyclopropyl-9-methyl-8-oxa-10,12-diazatricyclo[7.3.1.02,7]trideca-2(7),3,5-trien-11-one .
user
C14H14Cl2N2O2
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