You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named 2-[(3aR,4S,9bS)-4-pyridin-3-yl-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinolin-8-yl]-6-methyl-1,3-benzothiazole is given. What is its corresponding molecular formula?
user
C25H21N3S
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