Using Nc1nc(Cl)c2c(ccn2Cc2ccccc2)n1, Cc1cc(C)c(S)c(C)c1 to produce Cc1cc(C)c(Sc2nc(N)nc3ccn(Cc4ccccc4)c23)c(C)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.