Using C[Si](C)(C)c1cn(CC(=O)N2CCC(c3nc(-c4cccs4)no3)CC2)nn1 to produce O=C(Cn1ccnn1)N1CCC(c2nc(-c3cccs3)no2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.