Using CC(C)(C)OC(=O)NCCBr, CCOc1ccc(/C=C2\CC(=O)NC2=O)cc1 to produce CCOc1ccc(/C=C2\CC(=O)N(CCN)C2=O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.