Using CCI, CC(C)(C)OC(=O)N1CCC(Sc2ccc(O)cc2)CC1 to produce CCOc1ccc(SC2CCN(C(=O)OC(C)(C)C)CC2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.