[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is a benzyl ester resulting from the formal condensation of the carboxy group of nicotinic acid with benzyl alcohol. It has been used as a rubefacient. It has a role as a vasodilator agent. It is functionally related to a nicotinic acid."}, {"from": "gpt", "value": "[C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C][O][C][=Branch1][C][=O][C][=C][N][=C][C][=C][Ring1][=Branch1]"}]