Using OC1CCN(Cc2ccccc2)CC1, CC(C)(C)[Si](C)(C)OCCCCCCBr to produce CC(C)(C)[Si](C)(C)OCCCCCCOC1CCN(Cc2ccccc2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.