Using BrCC1OCCO1, Nc1ncnc2oc(-c3ccccc3)c(-c3ccccc3)c12 to produce c1ccc(-c2oc3ncnc(NCC4OCCO4)c3c2-c2ccccc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.