[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is an alpha-CH2-containing aldehyde and a member of phenylacetaldehydes. It has a role as a human metabolite and a mouse metabolite."}, {"from": "gpt", "value": "[C][O][C][=C][Branch1][N][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][C][=O][O]"}]