### Instruction:

Extract the cause and effect entities from the following sentence:
Copper has the potential for SCC when exposed to ammonia, which is a product of hydrazine decomposition

### Assistant:

EFFECT_1: Copper has the potential for SCC
CAUSE_1: exposed to ammonia
NOT_RELEVANT: which is a product of hydrazine decomposition
KEYWORD: when
VARIABLE: Copper
CONDITION: exposed to ammonia

