Using O=C1c2ccccc2C(=O)N1O, Cc1cn([C@H]2C[C@H](O)[C@@H](CO[Si](C)(C)C(C)(C)C)O2)c(=O)[nH]c1=O to produce O=C1c2ccccc2C(=O)N1OC[C@H]1O[C@@H](n2ccc(=O)[nH]c2=O)C[C@@H]1O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.