Using NC(=S)Nc1ccc(CCNCc2cccc(Cl)c2)cc1, CCOS(C)(=O)=O to produce CCSC(=N)Nc1ccc(CCNCc2cccc(Cl)c2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.