Using C[Si](C)(C)CCOCn1nc(-c2ccc(Br)cc2)c2c1-c1ccsc1C2, OB(O)/C=C/c1ccccc1 to produce C[Si](C)(C)CCOCn1nc(-c2ccc(C=Cc3ccccc3)cc2)c2c1-c1ccsc1C2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.