atrioventricular block second degree
prompt:side effects [SEP] smiles:C1=CC=C2C(=C1)C=CC3=CC=CC=C3N2C(=O)N.C1C(=NC(=O)N1N=CC2=CC=C(O2)C3=CC=C(C=C3)[N+](=O)[O-])[O-]
wspaced:atrioventricular block second degree