[{"from": "human", "value": "Provide a description of this molecule. [C][C][C][C][O][C][=C][Branch2][Ring1][#Branch1][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][=Branch1][C][=O][O][C][C][N][Branch1][Ring1][C][C][C][C][N]"}, {"from": "gpt", "value": "The molecule is a benzoate ester in which 4-amino-3-butoxybenzoic acid and 2-(diethylamino)ethanol have combined to form the ester bond; an ester-based local anaesthetic (ester \"caine\") used especially in ophthalmology and otolaryngology. It has a role as a local anaesthetic, a topical anaesthetic and a drug allergen. It is a benzoate ester, a tertiary amino compound, a substituted aniline and an amino acid ester. It is functionally related to a 2-diethylaminoethanol."}]