[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a tetracosenoate that is the conjugate base of nervonic acid, arising from deprotonation of the carboxylic acid group. It has a role as a human metabolite. It is a conjugate base of a (15Z)-tetracosenoic acid."}, {"from": "gpt", "value": "[C][C][C][C][C][C][C][C][/C][=C][\\C][C][C][C][C][C][C][C][C][C][C][C][C][C][=Branch1][C][=O][O-1]"}]