[{"from": "human", "value": "Could you provide a description of this molecule? [C][N][Branch1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][/N][=N][/N][Branch1][C][C][C][=C][C][=C][C][=C][Ring1][=Branch1]"}, {"from": "gpt", "value": "The molecule is a tetrazene derivative with carcinostatic activity, but lacks measurable bone marrow destruction in animal models."}]