Using BrC1CCCC1, COc1ccc(-c2nc(C(N)=O)c[nH]2)cc1O to produce COc1ccc(-c2nc(C(N)=O)c[nH]2)cc1OC1CCCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.