[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is an organic tricyclic compound. It has a role as a geroprotector."}, {"from": "gpt", "value": "[C][N][C][C][C][=C][C][=C][C][=C][C][=C][Ring1][=Branch1][C][C][C][=C][C][=C][C][=C][Ring1][=Branch1][Ring1][#C].[Cl]"}]