Using CC(C)N, Brc1ccc2c(c1)OCCc1sc(-c3nnco3)nc1-2 to produce CC(C)n1cnnc1-c1nc2c(s1)CCOc1cc(Br)ccc1-2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.