Using CS(N)(=O)=O, C[Si](C)(C)CCCCCCCCCCCCCCNc1ccc(C(=O)Cl)cc1 to produce C[Si](C)(C)CCCCCCCCCCCCCCNc1ccc(C(=O)NS(C)(=O)=O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.