You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the molecule identified by (3S,3aS,6S,7aS)-3,6-dimethyl-3a,4,5,6,7,7a-hexahydro-2H-1-benzofuran-3-ol ?
user
C10H18O2
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