[{"from": "human", "value": "Given compound, write its potential SELFIES. ->  2,2',3,3'-PCB\n"}, {"from": "gpt", "value": " [Cl][C][=C][C][=C][C][=Branch1][Branch1][=C][Ring1][=Branch1][Cl][C][=C][C][=C][C][Branch1][C][Cl][=C][Ring1][#Branch1][Cl]\n"}]