Using CN(C)C=O, Cc1c(Br)cccc1CCO[Si](C)(C)C(C)(C)C to produce Cc1c(C=O)cccc1CCO[Si](C)(C)C(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.