[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a Histamine-1 Receptor Inhibitor. The mechanism of action of emedastine is as a Histamine H1 Receptor Antagonist."}, {"from": "gpt", "value": "[C][C][O][C][C][N][C][=C][C][=C][C][=C][Ring1][=Branch1][N][=C][Ring1][=Branch2][N][C][C][C][N][Branch1][Branch1][C][C][Ring1][#Branch1][C]"}]