You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-[2-[5-(3-chloro-4-methoxyphenyl)-3-pyridin-4-yl-1,2,4-triazol-1-yl]ethyl]-1-cyclopentyl-3-(2,3-dimethylphenyl)urea is the IUPAC name of a molecule. Please give its molecular formula.
user
C30H33ClN6O2
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