Using COC(=O)NC(=S)Nc1ccc(N)cc1NC(=S)NC(=O)OC, CC(=O)Cl to produce COC(=O)NC(=S)Nc1ccc(NC(C)=O)cc1NC(=S)NC(=O)OC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.