Using CC(C)(C)[Si](C)(C)Cl, CCc1nc2cc(O)ccc2n1-c1ccc(CCBr)cc1 to produce CCc1nc2cc(O[Si](C)(C)C(C)(C)C)ccc2n1-c1ccc(CCBr)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.