[{"from": "human", "value": "What is compound of given SELFIES? ->  [Cl][C][=Branch1][=C][=C][Branch1][C][Cl][C][=Branch1][=Branch1][=C][Branch1][C][Cl][Cl][Cl][Cl]\n"}, {"from": "gpt", "value": " Hexachloro-1,3-butadiene\n"}]