hepatitis b surface antigen positive
prompt:side effects [SEP] smiles:CC1=C(C(C(=C(N1)C)C(=O)OC)C2=CC=CC=C2[N+](=O)[O-])C(=O)OC.CC(C1=CC=CC2=CC=CC=C21)NCCCC3=CC(=CC=C3)C(F)(F)F
wspaced:hepatitis b surface antigen positive