Using CC(C)CCBr, COCCOCc1cc(O)c2c3c(n[nH]c13)-c1ccccc1C2=O to produce CC(C)CCOc1ccc2[nH]nc3c2c1C(=O)c1ccccc1-3, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.