[{"from": "human", "value": "Could you give me a brief overview of this molecule? [Cl][As][Branch1][C][Cl][Cl]"}, {"from": "gpt", "value": "The molecule is a arsenic molecular entity that consists of a single arsenic atom bearing three chloro substituents. It has a role as a genotoxin. It is an arsenic molecular entity and a pnictogen halide."}]