[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a tertiary carboxamide, a methyl ester and an organic heterotricyclic compound."}, {"from": "gpt", "value": "[C][O][C][=Branch1][C][=O][C@@H1][C@H1][Branch2][Ring2][O][C@@H1][C][N][C][=Branch1][P][=C][C][=C][Branch1][Branch1][C][Ring1][=Branch1][=O][C][=C][C][C][C][Ring1][Branch1][C@@H1][Ring1][#C][N][Ring2][Ring1][C][C][=Branch1][C][=O][C][C][=C][N][=C][C][=C][Ring1][=Branch1][C][O]"}]