[{"from": "human", "value": "Provide a description of this molecule. [C][C][Branch1][C][C][Branch1][C][C][C][=Branch1][C][=O][C][N][C][=C][C][=C][C][=C][Ring1][=Branch1][N][Branch2][Ring1][=C][C][C@H1][Branch1][Branch1][C][Ring1][O][=O][N][C][=Branch1][C][=O][N][C][=C][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][=Branch1][C][=O][O-1][C][C][C][C][C][C][Ring1][=Branch1].[C][C][Branch1][C][C][Branch1][C][C][C][=Branch1][C][=O][C][N][C][=C][C][=C][C][=C][Ring1][=Branch1][N][Branch2][Ring1][=C][C][C@H1][Branch1][Branch1][C][Ring1][O][=O][N][C][=Branch1][C][=O][N][C][=C][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][=Branch1][C][=O][O-1][C][C][C][C][C][C][Ring1][=Branch1].[Ca+2]"}, {"from": "gpt", "value": "The molecule is a selective, orally available, 1,5-benzodiazepine-derivative gastrin/cholecystokinin 2 (CCK-2) receptor antagonist with potential antineoplastic activity. Z-360 binds to the gastrin/CCK-2 receptor, thereby preventing receptor activation by gastrin, a peptide hormone frequently associated with the proliferation of gastrointestinal and pancreatic tumor cells."}]