[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a natural product found in Hapalosiphon welwitschii with data available."}, {"from": "gpt", "value": "[C][C][=Branch1][C][=C][C@H1][C][C@H1][Branch2][Ring1][S][C@@][Branch2][Ring1][#Branch1][C@@H1][Branch1][P][C@@H1][Ring1][=Branch1][C][=C][N][C][=C][C][=C][C][=C][Ring1][=Branch1][Ring1][=Branch2][N][=C][=S][Branch1][C][C][C][=C][Cl]"}]