Using C=Cc1ccc2nc(-c3ccccc3)cc(O[C@@H]3C[C@@H](C(=O)OCC[Si](C)(C)C)N(C(=O)OC(C)(C)C)C3)c2c1, C=CCOC(=O)N[C@@H](CCCC)C(=O)O to produce C=CCOC(=O)N[C@@H](CCCC)C(=O)N1C[C@H](Oc2cc(-c3ccccc3)nc3ccc(C=C)cc23)C[C@H]1C(=O)OCC[Si](C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.