[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a secondary ammonium ion that is the conjugate acid of morpholine resulting from the protonation of the NH group. Major microspecies at pH 7.3. It is a conjugate acid of a morpholine."}, {"from": "gpt", "value": "[C][C][O][C][C][NH2+1][Ring1][=Branch1]"}]