[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is an indolinone carrying an oxo group at position 2. It is an indolinone and a gamma-lactam."}, {"from": "gpt", "value": "[C][C][=C][C][=C][C][=C][Ring1][=Branch1][N][C][Ring1][=Branch2][=O]"}]