Using CCN(CC)S(=O)(=O)Cl, C[C@]12CC[C@@H]3c4c(O)cc(O)cc4CC[C@@H]3[C@@H]1CCC2=O to produce CCN(CC)S(=O)(=O)Oc1cc2c(c(OS(=O)(=O)N(CC)CC)c1)[C@H]1CC[C@]3(C)C(=O)CC[C@H]3[C@H]1CC2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.