[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a metal carbonyl and a molybdenum coordination entity."}, {"from": "gpt", "value": "[C-1][#O+1].[CH1-1][CH1-1][CH1-1][CH1-1][CH1-1][Ring1][Branch1].[CH1-1][C][=C][C][=C][Ring1][Branch1].[Mo]"}]