Using CCOP(=O)(OCC)C(NC=S)C(=O)OCc1ccc(OC)cc1, CC(=O)CCl to produce COc1ccc(COC(=O)C2=C(C)CSC=N2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.