Using O=S(=O)(Cl)c1ccccc1, Cc1cc(N)cc(OCCc2ccc(C#N)cc2)c1 to produce Cc1cc(NS(=O)(=O)c2ccccc2)cc(OCCc2ccc(C#N)cc2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.