[{"from": "human", "value": "What can you tell me about this molecule? [C][C][C][C][C][C][Branch1][=N][C][Ring1][=Branch1][C][C][Branch1][Branch1][C][Ring1][=Branch2][O][O][C][C][C][=C][Ring1][N][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][O]"}, {"from": "gpt", "value": "The molecule is a steroid. It has a role as an estrogen."}]