[{"from": "human", "value": "Create a molecule that satisfies the conditions outlined in the description. The molecule is an ammonium ion resulting from the protonation of the amino group of dipivefrin. It is a conjugate acid of a dipivefrin."}, {"from": "gpt", "value": "[C][C][Branch1][C][C][Branch1][C][C][C][=Branch1][C][=O][O][C][=C][Branch1][S][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C][Branch1][Ring2][C][NH2+1][C][O][O][C][=Branch1][C][=O][C][Branch1][C][C][Branch1][C][C][C]"}]