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system
For the molecule with 7,9-ditert-butyl-10a-hydroxyindeno[2,1-b][1,4]benzoxazin-11-one as the IUPAC name, what is the corresponding SMILES representation?
user
CC(C)(C)C1=CC2=C(OC3(O)C(=O)C4=CC=CC=C4C3=N2)C(C(C)(C)C)=C1
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