Using c1nc[nH]n1, CCCC(COS(C)(=O)=O)(OC)c1ccc(Cl)cc1Cl to produce CCCC(Cn1cncn1)(OC)c1ccc(Cl)cc1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.