Using C=C(C)B(O)O, CS(=O)(=O)c1ccc(-n2ccc(OC3CCN(c4ncc(Br)cn4)CC3)cc2=O)cc1 to produce C=C(C)c1cnc(N2CCC(Oc3ccn(-c4ccc(S(C)(=O)=O)cc4)c(=O)c3)CC2)nc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.