、。
Stop complaining and do as you're told.
Literal
Complaints [object-を] say [nominalizer-の] [topic-は] stop, told as do.
~のはやめて means 'stop doing X' — の nominalizes the verb, は marks it as the topic, and やめて requests cessation. 言われた通りに means 'just as you were told' — 通りに means 'in accordance with.' やりなさい is a firm but not harsh command form.