intestinal perforation
prompt:side effects [SEP] smiles:C1=COC(=C1)CNC2=CC(=C(C=C2C(=O)O)S(=O)(=O)N)Cl.C1CC(C(C(C1N)O)OC2C(C(C(O2)CO)OC3C(C(C(C(O3)CN)O)O)N)O)OC4CC(C(C(C4N)O)O)CN
wspaced:intestinal perforation