[{"from": "human", "value": "Create a molecule that satisfies the conditions outlined in the description. The molecule is an arylmethylammonium that is the conjugate acid of vanillylamine obtained from the protonation of the primary amino group. Major species at pH 7.3. It is a conjugate acid of a vanillylamine."}, {"from": "gpt", "value": "[C][O][C][=C][Branch1][O][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][NH3+1][O]"}]