[{"from": "human", "value": "Use the given information to create a molecule that fulfills the desired purpose. The molecule is a member of the class of pyrrolines that is 1-pyrroline substituted at position 2 by a methyl group. It is an imine and a pyrroline. It is a conjugate base of a 2-methyl-1-pyrrolinium."}, {"from": "gpt", "value": "[C][C][=N][C][C][C][Ring1][Branch1]"}]