[{"from": "human", "value": "Use the given information to create a molecule that fulfills the desired purpose. The molecule is a peptide cation that is the conjugate acid of Gly-L-Leu-L-Met-NH2, arising from the protonation of the N-terminal amino group. Major species at pH 7.3. It is a conjugate acid of a Gly-L-Leu-L-Met-NH2."}, {"from": "gpt", "value": "[C][C][Branch1][C][C][C][C][Branch2][Ring1][C][C][=Branch1][C][=O][N][C][Branch1][Branch1][C][C][S][C][C][=Branch1][C][=O][N][N][C][=Branch1][C][=O][C][NH3+1]"}]