Using CC(C)(C)OC(=O)N1CCC(O)(CS)CC1, O=C1C=C(Cl)c2ccccc2C1=O to produce CC(C)(C)OC(=O)N1CCC(O)(CSC2=CC(=O)C(=O)c3ccccc32)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.