Using CN(C)C=O, Oc1ccc(C2Cc3cc(Br)c(O)cc3C3CCCCC23)cc1 to produce COc1cc2c(cc1O)C1CCCCC1C(c1ccc(O)cc1)C2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.