Using Cc1csc2c(Cl)nc(Cl)nc12, Cc1cc(C)c(O)c(C)c1 to produce Cc1cc(C)c(Oc2nc(Cl)nc3c(C)csc23)c(C)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.