You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
5-[(2,4-dichlorophenyl)methoxy]-3-[3-(1,2,3,4-tetrahydronaphthalen-1-yl)imidazol-4-yl]-1H-pyrrolo[2,3-c]pyridine The above is the IUPAC name of a molecule. Write its molecular formula.
user
C27H22Cl2N4O
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