[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C][Branch1][C][C][Branch1][C][C][C][=C][Branch2][Ring2][=Branch2][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][=C][Branch2][Ring1][Branch2][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][O][O][C][C][O][N][C][C][C][C][Ring1][Branch1]"}, {"from": "gpt", "value": "The molecule is a topical retinoid cream used in the treatment of acne vulgaris that was first approved for use in the United States in October 2019. Retinoids are a class of medications structurally and functionally analogous to [vitamin A], though later generation retinoids such as trifarotene and [adapalene] bear little structural resemblance to vitamin A and are analogous only in function. Trifarotene is considered the first of the \"fourth-generation\" retinoids due to its uniquely selective activity - this selectivity appears to confer improved efficacy and reduced side effects as compared to older, less selective retinoids."}]