Using CC(C)(C)OC(=O)NCCS, COC(=O)c1cc(-c2cc(Cl)nc(N)n2)c(C)cc1OC to produce COC(=O)c1cc(-c2cc(SCCNC(=O)OC(C)(C)C)nc(N)n2)c(C)cc1OC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.