Using COC(=O)c1cc2nc(S)[nH]c2cc1C, COc1ccnc(CCl)c1OC to produce COC(=O)c1cc2nc(SCc3nccc(OC)c3OC)[nH]c2cc1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.