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 formic acid;(1S,5R,6R)-3-(4-methyl-6-methylsulfanylquinolin-2-yl)-3-azabicyclo[3.2.0]heptan-6-ol is given. What is its corresponding molecular formula?
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C18H22N2O3S
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