Using CC(C)(C)OC(=O)N[C@H](COS(C)(=O)=O)c1ccccc1, C[S-] to produce CSC[C@@H](NC(=O)OC(C)(C)C)c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.