Using O=C1CCN(C(=O)/C=C/c2ccc(Cl)c(Cl)c2)CCN1, Cc1ccc(S(=O)(=O)OC[C@@H]2COC(C)(C)O2)cc1 to produce CC1(C)OC[C@@H](CN2CCN(C(=O)/C=C/c3ccc(Cl)c(Cl)c3)CCC2=O)O1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.