[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a beta-bitter acid in which the acyl group is specified as 3-methylbutanoyl. It has a role as an antimicrobial agent, an apoptosis inducer, an angiogenesis inhibitor and an antineoplastic agent. It is a conjugate acid of a lupulone(1-)."}, {"from": "gpt", "value": "[C][C][Branch1][C][C][C][C][=Branch1][C][=O][C][=C][Branch2][Ring2][Branch2][C][=Branch2][Ring1][=N][=C][Branch2][Ring1][Branch2][C][Branch1][Branch1][C][Ring1][=Branch1][=O][Branch1][Branch2][C][C][=C][Branch1][C][C][C][C][C][=C][Branch1][C][C][C][O][C][C][=C][Branch1][C][C][C][O]"}]