Run command if player is NOT matching DataTag [duplicate]

I have a huge problem: I want to set a players HPLUranium score to 9 whenever he wears an anti-radiation suit - easy, I do this like that:

scoreboard players set @p HPLUranium 9 {Inventory:[{Slot:103b,id:minecraft:leather_helmet,tag:{display:{Name:Nuclear Helmet,color:10066328}}},{Slot:102b,id:minecraft:leather_chestplate,tag:{display:{Name:Nuclear Tunic,color:10066328}}},{Slot:101b,id:minecraft:leather_leggings,tag:{display:{Name:Nuclear Pants,color:10066328}}},{Slot:100b,id:minecraft:leather_boots,tag:{display:{Name:Nuclear Boots,color:10066328}}}]}

But the problem is... how do I make him LOSE this 9 whenever it's not true? Like Conditional command block but opposite, command block that only runs when the one behind him say "false".

I tried to make command block repeating setting HPLUranium to 0, and next to it Chain command block with command showed up there, but it was sometimes changing to 0 for... maybe a tick long when it should be 9, it may cause problems.

Any ideas how to run command if player IS NOT MATCHING DataTag?