hepatitis b surface antigen positive
prompt:side effects [SEP] smiles:CC1COC2=C3N1C=C(C(=O)C3=CC(=C2N4CCN(CC4)C)F)C(=O)O.CNC(=C[N+](=O)[O-])NCCSCC1=CC=C(O1)CN(C)C
wspaced:hepatitis b surface antigen positive