Using C[C@@H]1CN(S(C)(=O)=O)C[C@H](C)N1, CCc1nc2ccccc2n1-c1nc(N2CCOCC2)c2nc(CBr)n(C)c2n1 to produce CCc1nc2ccccc2n1-c1nc(N2CCOCC2)c2nc(CN3[C@H](C)CN(S(C)(=O)=O)C[C@@H]3C)n(C)c2n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.