[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][O][C][C][N][C][=Branch1][N][=N][C][=C][C][=C][C][=C][Ring1][=Branch2][Ring1][=Branch1][N][C][C][N][Branch1][=Branch1][C][C][C][Ring1][#Branch1][C].[C][=Branch1][#Branch1][=C][\\C][=Branch1][C][=O][O][\\C][=Branch1][C][=O][O].[C][=Branch1][#Branch1][=C][\\C][=Branch1][C][=O][O][\\C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is the fumaric acid salt of emedastine containing two molecules of fumaric acid for each molecule of emedastine. A relatively selective histamine H1 antagonist, it is used for allergic rhinitis, urticaria, and pruritic skin disorders, and in eyedrops for the symptomatic relief of allergic conjuntivitis. It has a role as a H1-receptor antagonist, an anti-allergic agent and an antipruritic drug. It contains an emedastine."}]