Using CCOP(=O)(CO[C@@]1(C)O[C@@H](n2ccc(N)nc2=O)[C@H](O[Si](C)(C)C(C)(C)C)[C@@H]1O[Si](C)(C)C(C)(C)C)OCC to produce CCOP(=O)(CO[C@@]1(C)O[C@@H](n2ccc(N)nc2=O)[C@H](O)[C@@H]1O)OCC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.