Using CC(C)(C)[Si](Oc1ccc2cccc(N)c2c1)(c1ccccc1)c1ccccc1, C[C@@H](NC(=O)OC(C)(C)C)C(=O)O to produce C[C@@H](NC(=O)OC(C)(C)C)C(=O)Nc1cccc2ccc(O[Si](c3ccccc3)(c3ccccc3)C(C)(C)C)cc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.