Using C[C@@H](N)c1cccc(C(=O)c2ccccc2)c1, N#C[S-] to produce C[C@@H](NC(N)=S)c1cccc(C(=O)c2ccccc2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.