Using N=C(N)NN, COC(=O)c1cn([C@@H](CCc2ccccc2)CO[Si](C)(C)C(C)(C)C)cn1 to produce Nc1nc(-c2cn([C@H](CO)CCc3ccccc3)cn2)n[nH]1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.