按毒性从大到小将以下药品排序：（ ）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30400' and id < 2457442 and id<>'2457442' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30400' and id > 2457442 and id<>'2457442' order by id asc limit 5