You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the SMILES representation of the molecule with IUPAC name (2R,4aR,6S,7R,9aS)-6-[(Z)-2-bromoethenyl]-2-phenyl-4a,6,7,8,9,9a-hexahydro-4H-[1,3]dioxino[5,4-b]oxepin-7-ol ?
user
OC1CCC2OC(C3=CC=CC=C3)OCC2OC1C=CBr
assistant