[{"from": "human", "value": "Could you provide a description of this molecule? [C][N][Branch1][C][C][C][C][N][Branch1][=C][C][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][C][C][=C][C][=C][C][=N][Ring1][=Branch1].[C][=Branch1][#Branch1][=C][\\C][=Branch1][C][=O][O][\\C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule appears as white crystals or powder. Melting point 100-101 \u00b0C. Bitter saline taste. An antihistamine."}]