[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a member of the class of menaquinones that is menaquinone-9 in which the double bond that is second nearest to the naphthoquinone moiety has been dihydrogenated. It has a role as a bacterial metabolite. It is functionally related to a menaquinone-9."}, {"from": "gpt", "value": "[C][C][=C][Branch1][P][C][=Branch1][C][=O][C][=C][C][=C][C][=C][Ring1][=Branch1][C][Ring1][O][=O][C][/C][=C][Branch1][C][\\C][/C][C][C][C][Branch1][C][C][C][C][/C][=C][Branch1][C][\\C][/C][C][/C][=C][Branch1][C][\\C][/C][C][/C][=C][Branch1][C][\\C][/C][C][/C][=C][Branch1][C][\\C][/C][C][/C][=C][Branch1][C][\\C][/C][C][/C][=C][Branch1][C][\\C][/C][C][C][=C][Branch1][C][C][C]"}]