Using O=S(=O)(Cl)c1ccccc1, Clc1ccc(-c2ncc[nH]2)cc1 to produce O=S(=O)(c1ccccc1)n1ccnc1-c1ccc(Cl)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.