Using CCOC(=O)[C@@H]1CCCN1, CC(C)OC(=O)c1cc(N=C=S)ccc1Cl to produce CCOC(=O)C1CCCN1C(=S)Nc1ccc(Cl)c(C(=O)OC(C)C)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.