Using O=S(=O)(c1ccc(Cl)cn1)N1CCC1, COC[C@H](C)Oc1cc(O)cc(-c2ccc(C3=NC[C@H](C)O3)[nH]2)c1 to produce COC[C@H](C)Oc1cc(Oc2ccc(S(=O)(=O)N3CCC3)nc2)cc(-c2ccc(C3=NC[C@H](C)O3)[nH]2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.