Using CC(C)(C)[Si](C)(C)O[C@@H](CBr)c1ccc(OCc2ccccc2)c(CO)c1, COC(=O)c1cccc(CC(C)(C)N)c1 to produce COC(=O)c1cccc(CC(C)(C)NC[C@H](O[Si](C)(C)C(C)(C)C)c2ccc(OCc3ccccc3)c(CO)c2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.