Using CC(C)(C)OC(=O)N1CCC(C(=O)CBr)CC1, NC(=S)Nc1ncc(Br)cc1OCc1ccccc1 to produce Brc1cnc(Nc2nc(C3CCNCC3)cs2)c(OCc2ccccc2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.