Using CC(C)(C)[S@](=O)/N=C/CO[Si](C)(C)C(C)(C)C, Brc1cccnc1 to produce CC(C)(C)[S@](=O)N[C@H](CO[Si](C)(C)C(C)(C)C)c1cccnc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.