无法对电影数据集执行neo4j cypher查询

我正在尝试使用neo4j中的movies数据集为下面的场景编写密码查询

Find the actors who DID NOT act with Hugo Weaving but acted with his co-stars, and SET a property act with value as didnot on those actors.

我写的问题是：

MATCH (hugo:Person {name:"Hugo Weaving"})-[:ACTED_IN]->(m)<-[:ACTED_IN]-(coActors),
      (coActors)-[:ACTED_IN]->(m2)<-[:ACTED_IN]-(cocoActors)
WHERE NOT (hugo)-[:ACTED_IN]->()<-[:ACTED_IN]-(cocoActors) AND hugo <> cocoActors
SET cocoActors.act= "didnot"
RETURN cocoActors

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MATCH（hugo:Person{name:“hugo Weaving”}）-[：ACTED_IN]->（m）（m2）（）查询似乎运行良好，这里的问题是什么？