Using c1c[nH]cn1, O=C(OC[C@H]1CCC[C@H](OC(CBr)c2ccc(Cl)cc2Cl)O1)c1ccccc1 to produce O=C(OC[C@H]1CCC[C@H](OC(Cn2ccnc2)c2ccc(Cl)cc2Cl)O1)c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.