You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named 5-(4-cyclohexylbenzoyl)-7-methyl-6,11-dihydropyrrolo[2,1-c][1,4]benzodiazepine-3-carboxylic acid is given. What is its corresponding molecular formula?
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C27H28N2O3
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