[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is an acyclic sesquarterpene that is 3-methylideneoctacosa-1,6,10,14,18,22,26-heptaene carrying six methyl substituents at positions 7, 11, 15, 19, 23 and 27 (the all-E geoisomer). It has a role as a bacterial metabolite. It is a sesquarterpene and a polyene. It is functionally related to a trans-beta-farnesene."}, {"from": "gpt", "value": "[C][C][=Branch2][Ring2][S][=C][C][C][/C][=Branch2][Ring2][Branch2][=C][/C][C][/C][=Branch2][Ring1][S][=C][/C][C][/C][=Branch2][Ring1][Branch2][=C][/C][C][/C][=Branch1][P][=C][/C][C][/C][=Branch1][#Branch2][=C][/C][C][C][=Branch1][C][=C][C][=C][/C][/C][/C][/C][/C][C]"}]