Using CC(C)N1NC(=O)C(c2ccc(Cl)c(Cl)c2)C1c1ccncc1, C[Si](C)(C)[N-][Si](C)(C)C to produce CC(C)N1C(c2ccncc2)C(c2ccc(Cl)c(Cl)c2)C(=O)N1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.