[{"from": "human", "value": "Provide a description of this molecule. [C][N][C][C][C][=Branch2][Ring1][=Branch1][=C][C][=C][C][=C][C][=C][Ring1][=Branch1][C][C][C][=C][Ring1][O][N][=C][C][=C][Ring1][=Branch1][C][C][Ring2][Ring1][Branch1]"}, {"from": "gpt", "value": "The molecule are mediated through activation of H1- receptor sites and thereby reduce the intensity of allergic reactions and tissue injury response involving histamine release."}]