[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][S][=Branch1][C][=O][=Branch1][C][=O][N][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][N][C][=Branch2][Ring2][Ring2][=C][Ring1][#Branch1][C][=Branch2][Ring1][Branch1][=N][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C][N][C][C][C][C][C][Ring1][=Branch1][C][=C][C][=C][C][=C][Ring1][=Branch1][O]"}, {"from": "gpt", "value": "The molecule is an oxindole that is indolin-2-one which is substituted at position 5 by an (ethylsulfonyl)nitrilo group and at position 2 by a methylidene group, which is itself substituted by a phenyl group and a [4-(piperidin-1-ylmethyl)phenyl]amino group. An Aurora B kinase inhibitor, it is used to inhibit chromosome alignment and segregation. It has a role as an Aurora kinase inhibitor. It is a member of oxindoles, a member of piperidines, a sulfonamide, an enamine and a tertiary amino compound."}]