Using CC(C)(C)[Si](C)(C)OC1CN(c2ccc(N3C[C@H](CO)OC3=O)cc2F)C1, Oc1ccon1 to produce CC(C)(C)[Si](C)(C)OC1CN(c2ccc(N3C[C@H](COc4ccon4)OC3=O)cc2F)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.